From 6870f9b726bc57be2b3411a3e8f37d7e7b4c9a02 Mon Sep 17 00:00:00 2001
From: Daniel Hernandez <daniel@degu.cl>
Date: Sat, 28 Feb 2026 09:06:36 +0100
Subject: [PATCH] Add Rake tasks to generate 1-hop and 2-hop example extracts.

---
 Rakefile                       |  21 +-
 data_examples/step_01_1hop.ttl | 300 ++++++++++++++++++
 data_examples/step_01_2hop.ttl | 543 +++++++++++++++++++++++++++++++++
 3 files changed, 862 insertions(+), 2 deletions(-)
 create mode 100644 data_examples/step_01_1hop.ttl
 create mode 100644 data_examples/step_01_2hop.ttl

diff --git a/Rakefile b/Rakefile
index b3e74ed..44b097d 100644
--- a/Rakefile
+++ b/Rakefile
@@ -73,6 +73,18 @@ file 'data/graph-02.ttl' => ['data/graph-01.ttl', 'map/step-02.rb'] + UPDATE_QUE
   run 'map/step-02.rb'
 end
 
+# ── Examples ─────────────────────────────────────────────────────────────────
+
+SPARQL = File.expand_path('~/.cargo/bin/sparql')
+
+file 'data_examples/step_01_1hop.ttl' => ['data/graph-01.ttl', 'queries/step_01_1hop_example.rq'] do
+  sh "#{SPARQL} queries/step_01_1hop_example.rq --graph data/graph-01.ttl > data_examples/step_01_1hop.ttl"
+end
+
+file 'data_examples/step_01_2hop.ttl' => ['data/graph-01.ttl', 'queries/step_01_2hop_example.rq'] do
+  sh "#{SPARQL} queries/step_01_2hop_example.rq --graph data/graph-01.ttl > data_examples/step_01_2hop.ttl"
+end
+
 # ── Aggregate tasks ──────────────────────────────────────────────────────────
 
 GENERATED = %w[
@@ -96,12 +108,17 @@ GRAPHS = %w[
   data/graph-02.ttl
 ].freeze
 
-task default: GENERATED + GRAPHS
+EXAMPLES = %w[
+  data_examples/step_01_1hop.ttl
+  data_examples/step_01_2hop.ttl
+].freeze
+
+task default: GENERATED + GRAPHS + EXAMPLES
 
 task :clean do
   review_files = %w[
     data/countries_wikidata_review.ttl
     data/religions_wikidata_review.ttl
   ]
-  rm_f GENERATED + GRAPHS + review_files
+  rm_f GENERATED + GRAPHS + EXAMPLES + review_files
 end
diff --git a/data_examples/step_01_1hop.ttl b/data_examples/step_01_1hop.ttl
new file mode 100644
index 0000000..908e7cd
--- /dev/null
+++ b/data_examples/step_01_1hop.ttl
@@ -0,0 +1,300 @@
+<http://example.org/migrants/person/AbeIre-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "AbeIre-00" ;
+	<http://example.org/migrants/person#first_name> "Irene" ;
+	<http://example.org/migrants/person#family_name> "Abendroth" ;
+	<http://example.org/migrants/person#religion> "Christian" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/FS_PK267702alt.jpg" ;
+	<http://example.org/migrants/person#image_source> "https://www.theatermuseum.at/online-sammlung/detail/546808/" ;
+	<http://example.org/migrants/person#profession> "Opera singer" ;
+	<http://example.org/migrants/person#birthdate> "1872-07-14" ;
+	<http://example.org/migrants/person#birthdate_max> "1872-07-14" ;
+	<http://example.org/migrants/person#ref-IDBirthPlace> <http://example.org/migrants/location/UA-Lv-00> ;
+	<http://example.org/migrants/person#deathdate> "1932-09-01" ;
+	<http://example.org/migrants/person#deathdate_max> "1932-09-01" ;
+	<http://example.org/migrants/person#ref-IDDeathPlace> <http://example.org/migrants/location/AT-Weid-00> ;
+	<http://example.org/migrants/person#Wikipedia> "https://en.wikipedia.org/wiki/Irene_Abendroth" ;
+	<http://example.org/migrants/person#Wikidata> "https://www.wikidata.org/wiki/Q79002" ;
+	<http://example.org/migrants/person#GND> "https://d-nb.info/gnd/116002506" ;
+	<http://example.org/migrants/person#LCCN> "https://worldcat.org/identities/lccn-n97053925/" ;
+	<http://example.org/migrants/person#VIAF> "https://viaf.org/viaf/39572476" ;
+	<http://example.org/migrants/person#ISNI> "https://isni.org/isni/0000000035722792" ;
+	<http://example.org/migrants/person#SNAC> "https://snaccooperative.org/ark:/99166/w6bt189x#resources" ;
+	<http://example.org/migrants/person#Source> "Karl-Josef Kutsch, Leo Riemens: Großes Sängerlexikon, Bern: Saur 2003, pp. 3-4. \nWiener Staatsoper: Aufführungsarchiv,  https://archiv.wiener-staatsoper.at/search/person/7243\nFremdenblatt - Organ für die böhmischen Kurorte, 8th July 1888, p. 2: https://anno.onb.ac.at/cgi-content/anno?aid=fbl&amp;datum=18880708&amp;query=%22Abendroth+Karlsbad%22~25&amp;ref=anno-search&amp;seite=2\n\n" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/migration_table/5> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "5" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/UA-Lv-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/IT-Mila-00> ;
+	<http://example.org/migrants/migration_table#reason> "Education" .
+<http://example.org/migrants/migration_table/6> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "6" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1889" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1889-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1889-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/7> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "7" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1890" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1890-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1890-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/8> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "8" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1891" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1891-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1891-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/9> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "9" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1894" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1894-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1894-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/10> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "10" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1899" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1899-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1899-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/11> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "11" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1909" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1909-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1909-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/2114> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2114" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/IT-Mila-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#reason> "Education" .
+<http://example.org/migrants/migration_table/2117> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2117" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/2118> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2118" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-Weid-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1909" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1909-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1909-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Other" .
+<http://example.org/migrants/person_profession/5120> a <http://example.org/migrants/person_profession> ;
+	<http://example.org/migrants/person_profession#IDProfPerson> "5120" ;
+	<http://example.org/migrants/person_profession#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/person_profession#profession> "Singer" .
+<http://example.org/migrants/relationship/2> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "2" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/relationship#Timeperiod> "" ;
+	<http://example.org/migrants/relationship#comment> "" .
+<http://example.org/migrants/relationship/3> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "3" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/WilAur-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/relationship#comment> "" .
+<http://example.org/migrants/relationship/38> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "38" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeIre-00> .
+<http://example.org/migrants/relationship/93> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "93" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/WilAur-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" .
+<http://example.org/migrants/relationship/16834> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16834" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/LamFra-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/IT-Mila-00> .
+<http://example.org/migrants/relationship/16839> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16839" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeMir-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#relationshiptype_precise> "Sister" .
+<http://example.org/migrants/relationship/16844> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16844" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/CamCle-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/IT-Mila-00> .
+<http://example.org/migrants/relationship/21686> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "21686" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> .
+<http://example.org/migrants/work/1> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "1" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1888" ;
+	<http://example.org/migrants/work#DateStart_Min> "1888-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1888-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Employment> "Permanent" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/2> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "2" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/71> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1889" ;
+	<http://example.org/migrants/work#DateStart_Min> "1889-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1889-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/3> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "3" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/72> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1890" ;
+	<http://example.org/migrants/work#DateStart_Min> "1890-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1890-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1891" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1891-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1891-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/4> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "4" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/73> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1891" ;
+	<http://example.org/migrants/work#DateStart_Min> "1891-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1891-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1894" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1894-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1894-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/5> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "5" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/71> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1894" ;
+	<http://example.org/migrants/work#DateStart_Min> "1894-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1894-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1897" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1897-03-22" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1897-03-22" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/6> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "6" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/450> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1899" ;
+	<http://example.org/migrants/work#DateStart_Min> "1899-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1899-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1909" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1909-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1909-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "she left Vienna because of disagreements with Gustav Mahler (Director" .
+<http://example.org/migrants/work/7> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "7" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-BER-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/75> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1905" ;
+	<http://example.org/migrants/work#DateStart_Min> "1905-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1905-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "Between 1905 and 1907 guest engagements at Berliner Hofoper" .
+<http://example.org/migrants/work/8> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "8" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-STR-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/76> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1905" ;
+	<http://example.org/migrants/work#DateStart_Min> "1905-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1905-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/9> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "9" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Ffm-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/77> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/10> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "10" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Leip-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/78> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/11> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "11" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/CZ-Prag-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/79> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "Deutsches Theater Prag" .
diff --git a/data_examples/step_01_2hop.ttl b/data_examples/step_01_2hop.ttl
new file mode 100644
index 0000000..4c5fc07
--- /dev/null
+++ b/data_examples/step_01_2hop.ttl
@@ -0,0 +1,543 @@
+<http://example.org/migrants/person/AbeIre-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "AbeIre-00" ;
+	<http://example.org/migrants/person#first_name> "Irene" ;
+	<http://example.org/migrants/person#family_name> "Abendroth" ;
+	<http://example.org/migrants/person#religion> "Christian" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/FS_PK267702alt.jpg" ;
+	<http://example.org/migrants/person#image_source> "https://www.theatermuseum.at/online-sammlung/detail/546808/" ;
+	<http://example.org/migrants/person#profession> "Opera singer" ;
+	<http://example.org/migrants/person#birthdate> "1872-07-14" ;
+	<http://example.org/migrants/person#birthdate_max> "1872-07-14" ;
+	<http://example.org/migrants/person#ref-IDBirthPlace> <http://example.org/migrants/location/UA-Lv-00> ;
+	<http://example.org/migrants/person#deathdate> "1932-09-01" ;
+	<http://example.org/migrants/person#deathdate_max> "1932-09-01" ;
+	<http://example.org/migrants/person#ref-IDDeathPlace> <http://example.org/migrants/location/AT-Weid-00> ;
+	<http://example.org/migrants/person#Wikipedia> "https://en.wikipedia.org/wiki/Irene_Abendroth" ;
+	<http://example.org/migrants/person#Wikidata> "https://www.wikidata.org/wiki/Q79002" ;
+	<http://example.org/migrants/person#GND> "https://d-nb.info/gnd/116002506" ;
+	<http://example.org/migrants/person#LCCN> "https://worldcat.org/identities/lccn-n97053925/" ;
+	<http://example.org/migrants/person#VIAF> "https://viaf.org/viaf/39572476" ;
+	<http://example.org/migrants/person#ISNI> "https://isni.org/isni/0000000035722792" ;
+	<http://example.org/migrants/person#SNAC> "https://snaccooperative.org/ark:/99166/w6bt189x#resources" ;
+	<http://example.org/migrants/person#Source> "Karl-Josef Kutsch, Leo Riemens: Großes Sängerlexikon, Bern: Saur 2003, pp. 3-4. \nWiener Staatsoper: Aufführungsarchiv,  https://archiv.wiener-staatsoper.at/search/person/7243\nFremdenblatt - Organ für die böhmischen Kurorte, 8th July 1888, p. 2: https://anno.onb.ac.at/cgi-content/anno?aid=fbl&amp;datum=18880708&amp;query=%22Abendroth+Karlsbad%22~25&amp;ref=anno-search&amp;seite=2\n\n" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/migration_table/5> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "5" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/UA-Lv-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/IT-Mila-00> ;
+	<http://example.org/migrants/migration_table#reason> "Education" .
+<http://example.org/migrants/migration_table/6> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "6" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1889" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1889-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1889-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/7> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "7" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1890" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1890-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1890-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/8> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "8" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1891" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1891-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1891-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/9> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "9" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1894" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1894-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1894-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/10> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "10" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1899" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1899-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1899-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/11> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "11" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1909" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1909-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1909-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/2114> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2114" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/IT-Mila-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#reason> "Education" .
+<http://example.org/migrants/migration_table/2117> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2117" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/migration_table#reason> "Labour" .
+<http://example.org/migrants/migration_table/2118> a <http://example.org/migrants/migration_table> ;
+	<http://example.org/migrants/migration_table#IDMig> "2118" ;
+	<http://example.org/migrants/migration_table#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/migration_table#ref-IDStartPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/migration_table#ref-IDDestPlace> <http://example.org/migrants/location/AT-Weid-00> ;
+	<http://example.org/migrants/migration_table#DateStart_Fuzzy> "1909" ;
+	<http://example.org/migrants/migration_table#DateStart_Min> "1909-01-01" ;
+	<http://example.org/migrants/migration_table#DateStart_Max> "1909-12-31" ;
+	<http://example.org/migrants/migration_table#reason> "Other" .
+<http://example.org/migrants/person_profession/5120> a <http://example.org/migrants/person_profession> ;
+	<http://example.org/migrants/person_profession#IDProfPerson> "5120" ;
+	<http://example.org/migrants/person_profession#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/person_profession#profession> "Singer" .
+<http://example.org/migrants/relationship/2> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "2" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/relationship#Timeperiod> "" ;
+	<http://example.org/migrants/relationship#comment> "" .
+<http://example.org/migrants/relationship/3> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "3" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/WilAur-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/relationship#comment> "" .
+<http://example.org/migrants/relationship/38> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "38" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeIre-00> .
+<http://example.org/migrants/relationship/93> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "93" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/WilAur-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" .
+<http://example.org/migrants/relationship/16834> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16834" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/LamFra-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/IT-Mila-00> .
+<http://example.org/migrants/relationship/16839> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16839" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/AbeMir-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#relationshiptype_precise> "Sister" .
+<http://example.org/migrants/relationship/16844> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "16844" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/CamCle-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/IT-Mila-00> .
+<http://example.org/migrants/relationship/21686> a <http://example.org/migrants/relationship> ;
+	<http://example.org/migrants/relationship#IDRel> "21686" ;
+	<http://example.org/migrants/relationship#ref-IDPerson_active> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/relationship#ref-IDPerson_passive> <http://example.org/migrants/person/MamEmm-00> ;
+	<http://example.org/migrants/relationship#Relationshiptype> "" ;
+	<http://example.org/migrants/relationship#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> .
+<http://example.org/migrants/work/1> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "1" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/CZ-Karlsb-00> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1888" ;
+	<http://example.org/migrants/work#DateStart_Min> "1888-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1888-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Employment> "Permanent" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/2> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "2" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/71> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1889" ;
+	<http://example.org/migrants/work#DateStart_Min> "1889-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1889-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/3> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "3" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/LV-RIX-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/72> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1890" ;
+	<http://example.org/migrants/work#DateStart_Min> "1890-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1890-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1891" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1891-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1891-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/4> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "4" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/73> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1891" ;
+	<http://example.org/migrants/work#DateStart_Min> "1891-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1891-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1894" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1894-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1894-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/5> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "5" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/71> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1894" ;
+	<http://example.org/migrants/work#DateStart_Min> "1894-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1894-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1897" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1897-03-22" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1897-03-22" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/6> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "6" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/450> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1899" ;
+	<http://example.org/migrants/work#DateStart_Min> "1899-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1899-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1909" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1909-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1909-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "she left Vienna because of disagreements with Gustav Mahler (Director" .
+<http://example.org/migrants/work/7> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "7" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-BER-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/75> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1905" ;
+	<http://example.org/migrants/work#DateStart_Min> "1905-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1905-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "Between 1905 and 1907 guest engagements at Berliner Hofoper" .
+<http://example.org/migrants/work/8> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "8" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-STR-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/76> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1905" ;
+	<http://example.org/migrants/work#DateStart_Min> "1905-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1905-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateEnd_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateEnd_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/9> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "9" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Ffm-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/77> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/10> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "10" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/GER-Leip-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/78> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#DateEnd_Fuzzy> "-" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "" .
+<http://example.org/migrants/work/11> a <http://example.org/migrants/work> ;
+	<http://example.org/migrants/work#IDWork> "11" ;
+	<http://example.org/migrants/work#ref-IDPerson> <http://example.org/migrants/person/AbeIre-00> ;
+	<http://example.org/migrants/work#ref-IDLocation> <http://example.org/migrants/location/CZ-Prag-00> ;
+	<http://example.org/migrants/work#ref-IDOrganisation> <http://example.org/migrants/organisation/79> ;
+	<http://example.org/migrants/work#DateStart_Fuzzy> "1907" ;
+	<http://example.org/migrants/work#DateStart_Min> "1907-01-01" ;
+	<http://example.org/migrants/work#DateStart_Max> "1907-12-31" ;
+	<http://example.org/migrants/work#Profession> "Singer" ;
+	<http://example.org/migrants/work#EmploymentType> "Tour" ;
+	<http://example.org/migrants/work#comment> "Deutsches Theater Prag" .
+<http://example.org/migrants/location/UA-Lv-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "UA-Lv-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Ukraine" ;
+	<http://example.org/migrants/location#City> "Lviv" ;
+	<http://example.org/migrants/location#latitude> "49.83" ;
+	<http://example.org/migrants/location#longitude> "24.0142" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Lviv" ;
+	<http://example.org/migrants/location#wikidata> "Q36036" ;
+	<http://example.org/migrants/location#GeoNamesID> "702550" .
+<http://example.org/migrants/location/AT-Weid-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "AT-Weid-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Austria" ;
+	<http://example.org/migrants/location#State> "Statzendorf" ;
+	<http://example.org/migrants/location#City> "Weidling" ;
+	<http://example.org/migrants/location#latitude> "48.3081" ;
+	<http://example.org/migrants/location#longitude> "15.6408" ;
+	<http://example.org/migrants/location#wikidata> "Q484858" .
+<http://example.org/migrants/person/WilAur-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "WilAur-00" ;
+	<http://example.org/migrants/person#first_name> "Aurelie" ;
+	<http://example.org/migrants/person#family_name> "Wilczek" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/placeholder_t_mig_2024.png" ;
+	<http://example.org/migrants/person#image_source> "-" ;
+	<http://example.org/migrants/person#profession> "Singer, Singing Teacher" ;
+	<http://example.org/migrants/person#birthdate> "1845-01-20" ;
+	<http://example.org/migrants/person#birthdate_max> "1845-01-20" ;
+	<http://example.org/migrants/person#ref-IDBirthPlace> <http://example.org/migrants/location/PL-Galz-00> ;
+	<http://example.org/migrants/person#deathdate> "1927-08-06" ;
+	<http://example.org/migrants/person#deathdate_max> "1927-08-06" ;
+	<http://example.org/migrants/person#ref-IDDeathPlace> <http://example.org/migrants/location/AT-Gois-00> ;
+	<http://example.org/migrants/person#Wikipedia> "https://de.wikipedia.org/wiki/Aurelie_Wilczek" ;
+	<http://example.org/migrants/person#Wikidata> "https://www.wikidata.org/wiki/Q18018523" ;
+	<http://example.org/migrants/person#GND> "https://d-nb.info/gnd/1037100972" ;
+	<http://example.org/migrants/person#VIAF> "https://viaf.org/viaf/304930607" ;
+	<http://example.org/migrants/person#CERL> "https://data.cerl.org/thesaurus/cnp02080470" ;
+	<http://example.org/migrants/person#comment> "born Strusin[e]/Galizien (Strussiw/UA)\n" ;
+	<http://example.org/migrants/person#Source> "Andrea Harrandt: Jäger (-Wilczek), Familie, in: Oesterreichisches Musiklexikon. Online-Ausgabe, Wien 2002 ff., OEML: http://www.musiklexikon.ac.at/ml/musik_J/Jaeger_Familie_2.xmlKarl-Josef Kutsch, Leo Riemens: Großes Sängerlexikon, Bern: Saur 2003, p. 2217.&nbsp;Ludwig Eisenberg: Großes biographisches Lexikon der deutschen Bühne im XIX. Jahrhundert.&nbsp; Leipzig: List 1903, pp. 468- 469." ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/person/LamFra-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "LamFra-00" ;
+	<http://example.org/migrants/person#first_name> "Francesco Lamperti" ;
+	<http://example.org/migrants/person#family_name> "Lamperti" ;
+	<http://example.org/migrants/person#gender> "male" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/placeholder_t_mig_2024.png" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/person/AbeMir-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "AbeMir-00" ;
+	<http://example.org/migrants/person#first_name> "Mira" ;
+	<http://example.org/migrants/person#family_name> "Abendroth" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/placeholder_t_mig_2024.png" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/person/CamCle-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "CamCle-00" ;
+	<http://example.org/migrants/person#first_name> "Cleofonte" ;
+	<http://example.org/migrants/person#family_name> "Campanini" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/placeholder_t_mig_2024.png" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/location/IT-Mila-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "IT-Mila-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Italy" ;
+	<http://example.org/migrants/location#City> "Milan" ;
+	<http://example.org/migrants/location#latitude> "45.4669" ;
+	<http://example.org/migrants/location#longitude> "9.19" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Milan" ;
+	<http://example.org/migrants/location#wikidata> "Q490" ;
+	<http://example.org/migrants/location#GeoNamesID> "3173435" .
+<http://example.org/migrants/person/MamEmm-00> a <http://example.org/migrants/person> ;
+	<http://example.org/migrants/person#IDPerson> "MamEmm-00" ;
+	<http://example.org/migrants/person#first_name> "Emma" ;
+	<http://example.org/migrants/person#family_name> "Mampé-Babnigg" ;
+	<http://example.org/migrants/person#gender> "female" ;
+	<http://example.org/migrants/person#imageURL> "https://www.t-migrants.gwi.uni-muenchen.de/wp-content/uploads/images/placeholder_t_mig_2024.png" ;
+	<http://example.org/migrants/person#profession> "Opera Singer,Soprano, Singing Teacher" ;
+	<http://example.org/migrants/person#birthdate> "1825-02-25" ;
+	<http://example.org/migrants/person#birthdate_max> "1825-02-25" ;
+	<http://example.org/migrants/person#ref-IDBirthPlace> <http://example.org/migrants/location/HU-Pest-00> ;
+	<http://example.org/migrants/person#deathdate> "1904-05-05" ;
+	<http://example.org/migrants/person#deathdate_max> "1904-05-05" ;
+	<http://example.org/migrants/person#ref-IDDeathPlace> <http://example.org/migrants/location/AT-VIE-00> ;
+	<http://example.org/migrants/person#Wikipedia> "https://de.wikipedia.org/wiki/Emma_Mampe-Babnigg" ;
+	<http://example.org/migrants/person#Wikidata> "https://www.wikidata.org/wiki/Q17425396" ;
+	<http://example.org/migrants/person#GND> "https://d-nb.info/gnd/116021799" ;
+	<http://example.org/migrants/person#VIAF> "https://viaf.org/viaf/62289633" ;
+	<http://example.org/migrants/person#CERL> "https://data.cerl.org/thesaurus/cnp01075147" ;
+	<http://example.org/migrants/person#Importsource> "Own" .
+<http://example.org/migrants/location/CZ-Karlsb-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "CZ-Karlsb-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Czech Republic" ;
+	<http://example.org/migrants/location#City> "Karlovy Vary" ;
+	<http://example.org/migrants/location#latitude> "50.2306" ;
+	<http://example.org/migrants/location#longitude> "12.8725" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Karlovy_Vary" ;
+	<http://example.org/migrants/location#wikidata> "Q384544" ;
+	<http://example.org/migrants/location#GeoNamesID> "3073803" .
+<http://example.org/migrants/location/LV-RIX-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "LV-RIX-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Latvia" ;
+	<http://example.org/migrants/location#City> "Riga" ;
+	<http://example.org/migrants/location#latitude> "56.9489" ;
+	<http://example.org/migrants/location#longitude> "24.1064" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Riga" ;
+	<http://example.org/migrants/location#wikidata> "Q1773" ;
+	<http://example.org/migrants/location#GeoNamesID> "456172" .
+<http://example.org/migrants/organisation/72> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "72" ;
+	<http://example.org/migrants/organisation#inst_name> "Oper Riga" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-MUC-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-MUC-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Munich" ;
+	<http://example.org/migrants/location#latitude> "48.1333" ;
+	<http://example.org/migrants/location#longitude> "11.5667" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Munich" ;
+	<http://example.org/migrants/location#wikidata> "Q1726" ;
+	<http://example.org/migrants/location#GeoNamesID> "2867714" .
+<http://example.org/migrants/organisation/73> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "73" ;
+	<http://example.org/migrants/organisation#inst_name> "Königl. Hoftheater in München" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-MUC-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/AT-VIE-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "AT-VIE-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Austria" ;
+	<http://example.org/migrants/location#City> "Vienna" ;
+	<http://example.org/migrants/location#latitude> "48.21" ;
+	<http://example.org/migrants/location#longitude> "16.3634" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Vienna" ;
+	<http://example.org/migrants/location#wikidata> "Q1741" ;
+	<http://example.org/migrants/location#GeoNamesID> "2761369" .
+<http://example.org/migrants/organisation/71> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "71" ;
+	<http://example.org/migrants/organisation#inst_name> "Hofoper Wien" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-Dresd-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-Dresd-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Dresden" ;
+	<http://example.org/migrants/location#latitude> "51.05" ;
+	<http://example.org/migrants/location#longitude> "13.74" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Dresden" ;
+	<http://example.org/migrants/location#wikidata> "Q1731" ;
+	<http://example.org/migrants/location#GeoNamesID> "2935022" .
+<http://example.org/migrants/organisation/450> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "450" ;
+	<http://example.org/migrants/organisation#inst_name> "Hofoper Dresden" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-Dresd-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-BER-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-BER-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Berlin" ;
+	<http://example.org/migrants/location#latitude> "52.52" ;
+	<http://example.org/migrants/location#longitude> "13.405" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Berlin" ;
+	<http://example.org/migrants/location#wikidata> "Q64" ;
+	<http://example.org/migrants/location#GeoNamesID> "2950159" .
+<http://example.org/migrants/organisation/75> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "75" ;
+	<http://example.org/migrants/organisation#inst_name> "Königliche Oper, Berlin" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-BER-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-STR-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-STR-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Stuttgart" ;
+	<http://example.org/migrants/location#latitude> "48.782" ;
+	<http://example.org/migrants/location#longitude> "9.184" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Stuttgart" ;
+	<http://example.org/migrants/location#wikidata> "Q1022" ;
+	<http://example.org/migrants/location#GeoNamesID> "2825297" .
+<http://example.org/migrants/organisation/76> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "76" ;
+	<http://example.org/migrants/organisation#inst_name> "Hofoper Stuttgart" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-STR-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-Ffm-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-Ffm-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Frankfurt" ;
+	<http://example.org/migrants/location#latitude> "50.1167" ;
+	<http://example.org/migrants/location#longitude> "8.68333" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Frankfurt" ;
+	<http://example.org/migrants/location#wikidata> "Q1794" ;
+	<http://example.org/migrants/location#GeoNamesID> "2925533" .
+<http://example.org/migrants/organisation/77> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "77" ;
+	<http://example.org/migrants/organisation#inst_name> "Oper Frankfurt" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-Ffm-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/GER-Leip-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "GER-Leip-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Germany" ;
+	<http://example.org/migrants/location#City> "Leipzig" ;
+	<http://example.org/migrants/location#latitude> "51.3333" ;
+	<http://example.org/migrants/location#longitude> "12.3833" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Leipzig" ;
+	<http://example.org/migrants/location#wikidata> "Q2079" ;
+	<http://example.org/migrants/location#GeoNamesID> "2879139" .
+<http://example.org/migrants/organisation/78> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "78" ;
+	<http://example.org/migrants/organisation#inst_name> "Oper Leipzig" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/GER-Leip-00> ;
+	<http://example.org/migrants/organisation#comment> "" .
+<http://example.org/migrants/location/CZ-Prag-00> a <http://example.org/migrants/location> ;
+	<http://example.org/migrants/location#IDLocation> "CZ-Prag-00" ;
+	<http://example.org/migrants/location#Continent> "Europe" ;
+	<http://example.org/migrants/location#Country> "Czech Republic" ;
+	<http://example.org/migrants/location#City> "Prague" ;
+	<http://example.org/migrants/location#latitude> "50.0833" ;
+	<http://example.org/migrants/location#longitude> "14.4167" ;
+	<http://example.org/migrants/location#wikipedia> "https://en.wikipedia.org/wiki/Prague" ;
+	<http://example.org/migrants/location#wikidata> "Q1085" ;
+	<http://example.org/migrants/location#GeoNamesID> "3067696" .
+<http://example.org/migrants/organisation/79> a <http://example.org/migrants/organisation> ;
+	<http://example.org/migrants/organisation#IDOrganisation> "79" ;
+	<http://example.org/migrants/organisation#inst_name> "Deutsches Theater Prag" ;
+	<http://example.org/migrants/organisation#InstType> "Theatre" ;
+	<http://example.org/migrants/organisation#ref-IDLocation> <http://example.org/migrants/location/CZ-Prag-00> ;
+	<http://example.org/migrants/organisation#comment> "" .