diff --git a/src/cco-extensions/GeospatialGeoSPARQL-bridge.ttl b/src/cco-extensions/GeospatialGeoSPARQL-bridge.ttl
new file mode 100644
index 00000000..d0f88590
--- /dev/null
+++ b/src/cco-extensions/GeospatialGeoSPARQL-bridge.ttl
@@ -0,0 +1,147 @@
+@prefix : .
+@prefix obo: .
+@prefix owl: .
+@prefix rdf: .
+@prefix xml: .
+@prefix xsd: .
+@prefix cco: .
+@prefix rdfs: .
+@prefix skos: .
+@prefix dcterms: .
+@prefix geosparql: .
+@base .
+
+ rdf:type owl:Ontology ;
+ owl:versionIRI ;
+ owl:imports ;
+ owl:imports ;
+ owl:imports ;
+ dcterms:license "BSD 3-Clause: https://github.com/CommonCoreOntology/CommonCoreOntologies/blob/master/LICENSE"@en ;
+ rdfs:comment """
+ This bridge ontology is designed to link GeoSPARQL and GeospatialOntology, so that CCO applications can use GeoSPARQL datatypes to represent location and shape.
+ """@en ;
+ rdfs:label "Geospatial-GeoSPARQL bridge Ontology"@en ;
+ dcterms:creator , ;
+ dcterms:created "2025-11-24"^^xsd:date ;
+ dcterms:modified "2025-11-24"^^xsd:date ;
+ owl:versionInfo "Version 1.0"@en ;
+ .
+
+#################################################################
+# Object Properties
+#################################################################
+
+### http://www.opengis.net/ont/geosparql#hasGeometry
+geosparql:hasGeometry
+ a owl:ObjectProperty ;
+ rdfs:subPropertyOf cco:ont00001801 ; # is subject of
+ rdfs:domain geosparql:Feature ;
+ rdfs:range geosparql:Geometry ;
+ skos:definition "A spatial representation for a given feature."@en ;
+ rdfs:label "has geometry"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+ .
+
+### http://www.opengis.net/ont/geosparql#sfWithin
+geosparql:sfWithin
+ a owl:ObjectProperty ;
+ rdfs:subPropertyOf obo:BFO_0000171 ; # located in at some times
+ rdfs:domain geosparql:SpatialObject ;
+ rdfs:range geosparql:SpatialObject ;
+ rdfs:isDefinedBy
+ : ,
+ ,
+ ;
+ skos:definition """States that the subject SpatialObject is spatially within the object SpatialObject. DE-9IM: T*F**F***"""@en ;
+ rdfs:seeAlso ;
+ skos:prefLabel "within"@en ;
+.
+
+
+#################################################################
+# Data properties
+#################################################################
+
+### http://www.opengis.net/ont/geosparql#asWKT
+geosparql:asWKT
+ a owl:DatatypeProperty ;
+ rdfs:subPropertyOf :hasSerialization ;
+ rdfs:domain geosparql:Geometry ;
+ rdfs:range geosparql:wktLiteral ;
+ rdfs:label "as WKT"@en ;
+ skos:definition "A Data Property that has as its range a string formated according to the Well-known text standardization for geometric objects."@en ;
+ skos:example "Polygon ((10 10, 10 20, 20 20, 20 15, 10 10))" ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+ .
+
+### http://www.opengis.net/ont/geosparql#hasSerialization
+geosparql:hasSerialization
+ a owl:DatatypeProperty ;
+ rdfs:domain geosparql:Geometry ;
+ rdfs:range rdfs:Literal ;
+ skos:definition "Connects a geometry object with its text-based serialization."@en ;
+ rdfs:label "has serialization"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+.
+
+#################################################################
+# Datatypes
+#################################################################
+
+### http://www.opengis.net/ont/geosparql#wktLiteral
+geosparql:wktLiteral
+ a rdfs:Datatype ;
+ skos:definition "A Well-known Text serialization of a geometry object."@en ;
+ rdfs:label "Well-known Text Literal"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+.
+
+#################################################################
+# Classes
+#################################################################
+
+### http://www.opengis.net/ont/geosparql#SpatialObject
+geosparql:SpatialObject
+ a owl:Class ;
+ rdfs:subClassOf [
+ owl:unionOf (
+ obo:BFO_0000002 # continuant
+ obo:BFO_0000015 # process
+ )
+ ] ;
+ skos:definition "Anything spatial (being or having a shape, position or an extent)."@en ;
+ rdfs:label "Spatial Object"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+.
+
+### http://www.opengis.net/ont/geosparql#Feature
+geosparql:Feature
+ a owl:Class ;
+ owl:equivalentClass [
+ owl:unionOf (
+ obo:BFO_0000004 # independent continuant
+ obo:BFO_0000015 # process
+ )
+ ] ;
+ owl:disjointWith geosparql:Geometry ;
+ skos:definition "A discrete spatial phenomenon in a universe of discourse."@en ;
+ rdfs:label "Feature"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+.
+
+### http://www.opengis.net/ont/geosparql#Geometry
+geosparql:Geometry
+ a owl:Class ;
+ rdfs:subClassOf cco:ont00000958 ; # information content entity
+ skos:definition "A coherent set of direct positions in Euclidian space. A direct position holds the coordinates for a position within a Coordinate Reference System (CRS)."@en ;
+ rdfs:label "Geometry"@en ;
+ rdfs:isDefinedBy ;
+ cco:ont00001760 "http://www.opengis.net/ont/geosparql"^^xsd:anyURI ;
+.
+
diff --git a/src/cco-modules/GeospatialOntology.ttl b/src/cco-modules/GeospatialOntology.ttl
index 96fad580..f739d624 100644
--- a/src/cco-modules/GeospatialOntology.ttl
+++ b/src/cco-modules/GeospatialOntology.ttl
@@ -186,15 +186,6 @@ cco:ont00001989 rdf:type owl:ObjectProperty ;
# Data properties
#################################################################
-### http://www.opengis.net/ont/geosparql#asWKT
- rdf:type owl:DatatypeProperty ;
- rdfs:comment "ISO 19162:2015"@en ;
- rdfs:label "as WKT"@en ;
- skos:definition "A Data Property that has as its range a string formated according to the Well-known text standardization for geometric objects."@en ;
- skos:example "Polygon ((10 10, 10 20, 20 20, 20 15, 10 10))" ;
- cco:ont00001760 "https://www.commoncoreontologies.org/GeospatialOntology"^^xsd:anyURI .
-
-
### https://www.commoncoreontologies.org/ont00001763
cco:ont00001763 rdf:type owl:DatatypeProperty ;
rdfs:comment "Altitude values typically use kilometers as the Unit of Measurement."@en ;