diff --git a/src/cco-modules/ArtifactOntology.ttl b/src/cco-modules/ArtifactOntology.ttl
index 33077c41..0f179fdc 100644
--- a/src/cco-modules/ArtifactOntology.ttl
+++ b/src/cco-modules/ArtifactOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/ArtifactOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/ArtifactOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/CurrencyUnitOntology.ttl b/src/cco-modules/CurrencyUnitOntology.ttl
index f57fc6ac..aeb84f83 100644
--- a/src/cco-modules/CurrencyUnitOntology.ttl
+++ b/src/cco-modules/CurrencyUnitOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/CurrencyUnitOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/CurrencyUnitOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/EventOntology.ttl b/src/cco-modules/EventOntology.ttl
index 0b227fc8..3f634391 100644
--- a/src/cco-modules/EventOntology.ttl
+++ b/src/cco-modules/EventOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/EventOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/EventOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/FacilityOntology.ttl b/src/cco-modules/FacilityOntology.ttl
index a557a940..141cc7a9 100644
--- a/src/cco-modules/FacilityOntology.ttl
+++ b/src/cco-modules/FacilityOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/FacilityOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/FacilityOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/InformationEntityOntology.ttl b/src/cco-modules/InformationEntityOntology.ttl
index 05e84422..2130d950 100644
--- a/src/cco-modules/InformationEntityOntology.ttl
+++ b/src/cco-modules/InformationEntityOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/InformationEntityOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/InformationEntityOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/TimeOntology.ttl b/src/cco-modules/TimeOntology.ttl
index b967aea1..79a71536 100644
--- a/src/cco-modules/TimeOntology.ttl
+++ b/src/cco-modules/TimeOntology.ttl
@@ -6,6 +6,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/TimeOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/TimeOntology> rdf:type owl:Ontology ;
diff --git a/src/cco-modules/UnitsOfMeasureOntology.ttl b/src/cco-modules/UnitsOfMeasureOntology.ttl
index 6f7797dc..53a8fc66 100644
--- a/src/cco-modules/UnitsOfMeasureOntology.ttl
+++ b/src/cco-modules/UnitsOfMeasureOntology.ttl
@@ -7,6 +7,8 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+
 @base <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/UnitsOfMeasureOntology> .
 
 <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/UnitsOfMeasureOntology> rdf:type owl:Ontology ;