<http://purl.obolibrary.org/obo/RO_0002323> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> . <http://purl.obolibrary.org/obo/RO_0002131> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://purl.obolibrary.org/obo/RO_0002323> . <http://purl.obolibrary.org/obo/RO_0002163> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://purl.obolibrary.org/obo/RO_0002323> .