diff --git a/config/config-map-tblArmItems.json b/config/config-map-tblArmItems.json
index 865a869a6ee684c32766461f493a4422a2ba32e4..91cb832a2ac89c96ec4d542229cf5e62daae42da 100644
--- a/config/config-map-tblArmItems.json
+++ b/config/config-map-tblArmItems.json
@@ -6,7 +6,8 @@
     "initial_ontology_definitions": null,
     "initial_instance_definitions": "src/rdf-mappings/initial_ontology_definitions.py",
     "_initial_instance_definitions": null,
-    "existing_ontology": "data/ontologies/digital-heraldry-ontology-representation.ttl",
+    "existing_representation_ontology": "data/ontologies/digital-heraldry-ontology-representation.ttl",
+    "existing_entity_ontology": "data/ontologies/digital-heraldry-ontology-entities.ttl",
     "_existing_ontology": "data/rdf-output/coat-of-arms-manuscript-provenances.ttl",
     "__existing_ontology": null,
     "create_research_dataset": true,