diff --git a/config/config-map-tblArmItems.json b/config/config-map-tblArmItems.json
index fb9170fc326da5eb820d04679cd30442eaffd54e..8e6d285f0dd4d3045905840eb1f021cd855a9065 100644
--- a/config/config-map-tblArmItems.json
+++ b/config/config-map-tblArmItems.json
@@ -7,7 +7,7 @@
"initial_instance_definitions": "src/rdf-mappings/initial_ontology_definitions.py",
"_initial_instance_definitions": null,
"existing_representation_ontology": "data/ontologies/digital-heraldry-ontology-representation.ttl",
- "existing_entity_ontology": "data/ontologies/digital-heraldry-ontology-entities.ttl",
+ "existing_entity_ontology": "data/ontologies/digital-heraldry-ontology-entity.ttl",
"_existing_ontology": "data/rdf-output/coat-of-arms-manuscript-provenances.ttl",
"__existing_ontology": null,
"create_research_dataset": true,
diff --git a/data/ontologies/digital-heraldry-ontology-entities.ttl b/data/ontologies/digital-heraldry-ontology-entity.ttl
similarity index 77%
rename from data/ontologies/digital-heraldry-ontology-entities.ttl
rename to data/ontologies/digital-heraldry-ontology-entity.ttl
index fa15fc2e4540cae76d56b84c8a081c9c34fd9d5c..b9c32874dc2f11066e502543c4612f6dccda45be 100644
--- a/data/ontologies/digital-heraldry-ontology-entities.ttl
+++ b/data/ontologies/digital-heraldry-ontology-entity.ttl
@@ -1,31 +1,31 @@
-@prefix : <http://digitalheraldry.org/digital-heraldry-ontology/entities#> .
+@prefix : <http://digitalheraldry.org/digital-heraldry-ontology/entity#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix dhoe: <http://digitalheraldry.org/digital-heraldry-ontology/entities#> .
+@prefix dhoe: <http://digitalheraldry.org/digital-heraldry-ontology/entity#> .
@prefix dhoh: <http://digitalheraldry.org/digital-heraldry-ontology/heraldry#> .
@prefix dhor: <http://digitalheraldry.org/digital-heraldry-ontology/representation#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
-@base <http://digitalheraldry.org/digital-heraldry-ontology/entities#> .
-
-<http://digitalheraldry.org/digital-heraldry-ontology/entities#> rdf:type owl:Ontology ;
- owl:versionIRI <http://digitalheraldry.org/digital-heraldry-ontology/entities/0.1.0> ;
- dcterms:creator "Philipp Schneider" ,
- "Torsten Hiltmann" ;
- dcterms:description "The Digital Heraldry Entities Ontology is used to describe entities and their metadata that can be identified through coats of arms. It also enables linking an identification of a coat of arms (created with the Digital Heraldry Ontology) to a specific source in a specific context."@en ;
- dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
- dcterms:publisher "https://www.geschichte.hu-berlin.de/de/bereiche-und-lehrstuehle/digital-history" ;
- dcterms:title "Digital Heraldry Objects Ontology" ;
- vann:preferredNamespacePrefix "dhoe" .
+@base <http://digitalheraldry.org/digital-heraldry-ontology/entity#> .
+
+<http://digitalheraldry.org/digital-heraldry-ontology/entity#> rdf:type owl:Ontology ;
+ owl:versionIRI <http://digitalheraldry.org/digital-heraldry-ontology/entity/0.1.0> ;
+ dcterms:creator "Philipp Schneider" ,
+ "Torsten Hiltmann" ;
+ dcterms:description "The Digital Heraldry Entity Ontology is used to describe entities and their metadata that can be identified through coats of arms. It also enables linking an identification of a coat of arms (created with the Digital Heraldry Ontology) to a specific source in a specific context."@en ;
+ dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
+ dcterms:publisher "https://www.geschichte.hu-berlin.de/de/bereiche-und-lehrstuehle/digital-history" ;
+ dcterms:title "Digital Heraldry Objects Ontology" ;
+ vann:preferredNamespacePrefix "dhoe" .
#################################################################
# Annotation properties
#################################################################
-### http://digitalheraldry.org/digital-heraldry-ontology/entities#hasAnnotatorComment
+### http://digitalheraldry.org/digital-heraldry-ontology/entity#hasAnnotatorComment
dhoe:hasAnnotatorComment rdf:type owl:AnnotationProperty ;
rdfs:comment "Comment in natural language, done by the human annotator responsable for the respective identification."@en ;
rdfs:label "hasAnnotatorComment"@en ;
@@ -61,14 +61,14 @@ vann:preferredNamespacePrefix rdf:type owl:AnnotationProperty .
# Object Properties
#################################################################
-### http://digitalheraldry.org/digital-heraldry-ontology/entities#attributesCoATo
+### http://digitalheraldry.org/digital-heraldry-ontology/entity#attributesCoATo
dhoe:attributesCoATo rdf:type owl:ObjectProperty ;
rdfs:domain dhor:DescriptionAct ;
rdfs:range dhoe:IdentifiedEntity ;
rdfs:label "attributesCoATo"@en .
-### http://digitalheraldry.org/digital-heraldry-ontology/entities#hasPrimaryIdentification
+### http://digitalheraldry.org/digital-heraldry-ontology/entity#hasPrimaryIdentification
dhoe:hasPrimaryIdentification rdf:type owl:ObjectProperty ;
rdfs:domain dhor:CoatOfArmsRepresentation ;
rdfs:range dhoe:IdentifiedEntity ;
@@ -79,7 +79,7 @@ dhoe:hasPrimaryIdentification rdf:type owl:ObjectProperty ;
# Classes
#################################################################
-### http://digitalheraldry.org/digital-heraldry-ontology/entities#IdentifiedEntity
+### http://digitalheraldry.org/digital-heraldry-ontology/entity#IdentifiedEntity
dhoe:IdentifiedEntity rdf:type owl:Class ;
rdfs:label "IdentifiedEntity"@en .
diff --git a/src/rdf-mappings/dho_namespaces.py b/src/rdf-mappings/dho_namespaces.py
index 5631e534d5ccf46e11f28d52fb090f350ddb2bbc..b96458568e4a48c408773d3d35d3e43ccb90e703 100644
--- a/src/rdf-mappings/dho_namespaces.py
+++ b/src/rdf-mappings/dho_namespaces.py
@@ -12,7 +12,7 @@ dho_n = Namespace(dho_uri)
dho_blazon_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/blazon#'))
dho_rep_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/representation#'))
dho_obj_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/objects#'))
-dho_ent_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/entities#'))
+dho_ent_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/entity#'))
dho_data_n = Namespace(URIRef('http://digitalheraldry.org/digital-heraldry-ontology/data#'))
def bind_namespaces(g):