List defined regions.

data/defined_regions.ttl

@@ -0,0 +1,46 @@
+@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix schema: <https://schema.org/> .
+@prefix wd:     <http://www.wikidata.org/entity/> .
+@prefix region: <https://daniel.degu.cl/data/theater-migrants/regions.ttl#> .
+
+region:Africa a schema:DefinedRegion ;
+  rdfs:label "Africa"@en ;
+  schema:sameAs wd:Q15 .
+
+region:Asia a schema:DefinedRegion ;
+  rdfs:label "Asia"@en ;
+  schema:sameAs wd:Q48 .
+
+region:Australia a schema:DefinedRegion ;
+  rdfs:label "Australia"@en ;
+  schema:sameAs wd:Q3960 .
+
+region:East_Asia a schema:DefinedRegion ;
+  rdfs:label "East Asia"@en ;
+  schema:containedInPlace region:Asia ;
+  schema:sameAs wd:Q27231 .
+
+region:Europe a schema:DefinedRegion ;
+  rdfs:label "Europe"@en ;
+  schema:sameAs wd:Q46 .
+
+region:Middle_East a schema:DefinedRegion ;
+  rdfs:label "Middle East"@en ;
+  schema:sameAs wd:Q7204 .
+
+region:North_Africa a schema:DefinedRegion ;
+  rdfs:label "North Africa"@en ;
+  schema:containedInPlace region:Africa ;
+  schema:sameAs wd:Q27381 .
+
+region:North_America a schema:DefinedRegion ;
+  rdfs:label "North America"@en ;
+  schema:sameAs wd:Q49 .
+
+region:Oceania a schema:DefinedRegion ;
+  rdfs:label "Oceania"@en ;
+  schema:sameAs wd:Q538 .
+
+region:South_America a schema:DefinedRegion ;
+  rdfs:label "South America"@en ;
+  schema:sameAs wd:Q18 .

db_schema/location.txt

@@ -0,0 +1,15 @@
+MariaDB [migrants]> show columns from location ;
++------------+--------------+------+-----+---------+-------+
+| Field      | Type         | Null | Key | Default | Extra |
++------------+--------------+------+-----+---------+-------+
+| IDLocation | varchar(20)  | NO   | PRI | NULL    |       |
+| Continent  | varchar(50)  | YES  |     | NULL    |       |
+| Country    | varchar(50)  | YES  |     | NULL    |       |
+| State      | varchar(50)  | YES  |     | NULL    |       |
+| City       | varchar(50)  | YES  |     | NULL    |       |
+| latitude   | float        | YES  |     | NULL    |       |
+| longitude  | float        | YES  |     | NULL    |       |
+| wikipedia  | text         | YES  |     | NULL    |       |
+| wikidata   | text         | YES  |     | NULL    |       |
+| GeoNamesID | varchar(100) | YES  |     | NULL    |       |
++------------+--------------+------+-----+---------+-------+

src/map_locations.rb

@@ -1,6 +1,13 @@
 #!/usr/bin/env ruby
 
 require_relative 'database'
+require_relative 'vocabularies'
+require_relative 'migrants'
+
+output = File.open(File.join('data', 'locations.ttl'), 'w')
+
+output.puts prefixes(:wd, :rdfs, :skos, :schema, :tm, :country, :location, :region)
+output.puts
 
 # Define the regions
 
@@ -43,33 +50,32 @@ REGIONS = {
 
 REGIONS.each do |reg_name, reg_attr|
   reg_attr[:id] = "region:#{toName(reg_name)}"
-  puts "#{reg_attr[:id]} a tm:Region ; skos:prefLabel \"#{reg_name}\"@en ."
+  output.puts "#{reg_attr[:id]} a tm:Region ; skos:prefLabel \"#{reg_name}\"@en ."
 end
 
-LOCATIONS = []
+output.puts
-COUNTRIES = {}
-
-# [[:IDLocation, {primary_key: true, auto_increment: false, generated: false, allow_null: false, comment: nil, default: nil, db_type: "varchar(20)", type: :string, extra: "", ruby_default: nil, max_length: 20}],
-#  [:Continent, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "varchar(50)", type: :string, extra: "", ruby_default: nil, max_length: 50}],
-#  [:Country, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "varchar(50)", type: :string, extra: "", ruby_default: nil, max_length: 50}],
-#  [:State, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "varchar(50)", type: :string, extra: "", ruby_default: nil, max_length: 50}],
-#  [:City, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "varchar(50)", type: :string, extra: "", ruby_default: nil, max_length: 50}],
-#  [:latitude, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "float", type: :float, extra: "", ruby_default: nil}],
-#  [:longitude, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "float", type: :float, extra: "", ruby_default: nil}],
-#  [:wikipedia, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "text", type: :string, extra: "", ruby_default: nil}],
-#  [:wikidata, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "text", type: :string, extra: "", ruby_default: nil}],
-#  [:GeoNamesID, {primary_key: false, generated: false, allow_null: true, comment: nil, default: nil, db_type: "varchar(100)", type: :string, extra: "", ruby_default: nil, max_length: 100}]]
-
-
-DB[:location].limit(10).each do |location|
-  LOCATIONS << {
-    id: "location:#{location[:IDLocation]}"
-  }
-end
 
 # Print locations
 
-LOCATIONS.each do |location|
+DB[:location].each do |location|
-  p location
+  id = location[:IDLocation]
-  puts "#{location[:id]} a tm:Location ."
+  props = ["a tm:Location"]
+
+  region = REGIONS[location[:Continent]]
+  props << "tm:continent #{region[:id]}"                                  if region
+  props << "tm:country country:#{toName(location[:Country])}"             unless location[:Country].to_s.empty?
+  props << "tm:state #{ttl_literal(location[:State])}"                   unless location[:State].to_s.empty?
+  props << "rdfs:label #{ttl_literal(location[:City])}"                  unless location[:City].to_s.empty?
+  props << "schema:latitude #{ttl_literal(location[:latitude])}"         if location[:latitude]
+  props << "schema:longitude #{ttl_literal(location[:longitude])}"       if location[:longitude]
+  props << "schema:sameAs <#{location[:wikipedia]}>"                      unless location[:wikipedia].to_s.empty?
+  props << "schema:sameAs wd:#{location[:wikidata]}"                     unless location[:wikidata].to_s.empty?
+  props << "schema:sameAs <http://sws.geonames.org/#{location[:GeoNamesID]}/>" unless location[:GeoNamesID].to_s.empty?
+
+  output.puts "location:#{id} #{props.first} ;"
+  props[1..-2].each { |p| output.puts "  #{p} ;" }
+  output.puts "  #{props.last} ."
+  output.puts
 end
+
+output.close

src/vocabularies.rb

@@ -5,6 +5,7 @@ WD = RDF::Vocabulary.new('http://www.wikidata.org/entity/')
 WDT = RDF::Vocabulary.new('http://www.wikidata.org/prop/direct/')
 RDFS = RDF::Vocabulary.new('http://www.w3.org/2000/01/rdf-schema#')
 SCHEMA = RDF::Vocabulary.new('https://schema.org/')
+SKOS = RDF::Vocabulary.new('http://www.w3.org/2004/02/skos/core#')
 XSD = RDF::Vocabulary.new('http://www.w3.org/2001/XMLSchema#')
 
 # Internal vocabularies
@@ -12,6 +13,7 @@ COUNTRY = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/coun
 TM = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/mig.ttl#')
 PERSON = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/persons.ttl#')
 LOCATION = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/locations.ttl#')
+REGION = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/regions.ttl#')
 RELIGION = RDF::Vocabulary.new('https://daniel.degu.cl/data/theater-migrants/religions.ttl#')
 
 # Mapping from symbols to prefixes
@@ -24,7 +26,9 @@ PREFIXES = {
   tm: TM,
   person: PERSON,
   location: LOCATION,
+  region: REGION,
   religion: RELIGION,
+  skos: SKOS,
   xsd: XSD
 }