Process Chemistry Ontology Vertebrate Skeletal Anatomy Ontology Source
http://purl.obolibrary.org/obo/PATO_0000001 http://purl.obolibrary.org/obo/PATO_0000001 SAME_URI
http://purl.obolibrary.org/obo/VSAO_0000180 http://purl.obolibrary.org/obo/BFO_0000015 LOOM
http://purl.obolibrary.org/obo/PATO_0000001 http://purl.obolibrary.org/obo/BFO_0000019 LOOM