From 6bf5b40990243b2f8d06c4dde2df42e6dc92b76a Mon Sep 17 00:00:00 2001
From: Daniel Hernandez <daniel@degu.cl>
Date: Sun, 22 Feb 2026 10:36:43 +0100
Subject: [PATCH] Add religion vocabulary to the ontology.

---
 data/ontology.ttl | 63 ++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 60 insertions(+), 3 deletions(-)

diff --git a/data/ontology.ttl b/data/ontology.ttl
index 40745d7..20311b4 100644
--- a/data/ontology.ttl
+++ b/data/ontology.ttl
@@ -1,6 +1,8 @@
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix tm:   <https://daniel.degu.cl/data/theather-migrants/ontology.ttl#> .
+@prefix owl:    <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix schema: <https://schema.org/> .
+@prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
+@prefix tm:     <https://daniel.degu.cl/data/theather-migrants/ontology.ttl#> .
 
 <https://daniel.degu.cl/data/theather-migrants/ontology.ttl> a owl:Ontology ;
   rdfs:label "Theater Migrants Ontology"@en ;
@@ -19,3 +21,58 @@ tm:DanielHernandez a schema:Person ;
 tm:Religion a owl:Class ;
   rdfs:label "Religion"@en ;
   rdfs:comment "A religion or religious tradition."@en .
+
+tm:ReligionAffiliation a owl:Class ;
+  rdfs:label "Religion Affiliation"@en ;
+  rdfs:comment "A record of a person's affiliation with a religion, optionally bounded by a time interval."@en .
+
+# Object properties
+
+tm:person a owl:ObjectProperty ;
+  rdfs:label "person"@en ;
+  rdfs:comment "The person associated with this religion affiliation."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range schema:Person .
+
+tm:religion a owl:ObjectProperty ;
+  rdfs:label "religion"@en ;
+  rdfs:comment "The religion the person is affiliated with."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range tm:Religion .
+
+# Datatype properties
+
+tm:denomination a owl:DatatypeProperty ;
+  rdfs:label "denomination"@en ;
+  rdfs:comment "The specific denomination within the religion."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:string .
+
+tm:dateStartFuzzy a owl:DatatypeProperty ;
+  rdfs:label "fuzzy start date"@en ;
+  rdfs:comment "A human-readable description of the start date when it cannot be expressed precisely."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:string .
+
+tm:dateStart a owl:DatatypeProperty ;
+  rdfs:label "start date"@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:date .
+
+tm:dateStartMax a owl:DatatypeProperty ;
+  rdfs:label "maximum start date"@en ;
+  rdfs:comment "The latest possible start date of the affiliation."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:string .
+
+tm:dateEndMin a owl:DatatypeProperty ;
+  rdfs:label "minimum end date"@en ;
+  rdfs:comment "The earliest possible end date of the affiliation."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:date .
+
+tm:dateEndMax a owl:DatatypeProperty ;
+  rdfs:label "maximum end date"@en ;
+  rdfs:comment "The latest possible end date of the affiliation."@en ;
+  rdfs:domain tm:ReligionAffiliation ;
+  rdfs:range xsd:date .