: Ontology-Part4_ServiceOntologyhttp://def.isotc211.org/iso19150/-4/2019/ Create a prefix for http://def.isotc211.org/iso19150/-4/2019/ Hit Enter to save Double click to create a prefix | owl:imports | : Capabilitieshttp://def.isotc211.org/iso19150/-4/2019/ Create a prefix for http://def.isotc211.org/iso19150/-4/2019/ Hit Enter to save Double click to create a prefix | graph:default |