UMLS Semantic Network OntoBiotope Source
http://purl.bioontology.org/ontology/STY/T002 http://purl.obolibrary.org/obo/OBT_000393 LOOM
http://purl.bioontology.org/ontology/STY/T013 http://purl.obolibrary.org/obo/OBT_002793 LOOM
http://purl.bioontology.org/ontology/STY/T016 http://purl.obolibrary.org/obo/OBT_002488 LOOM
http://purl.bioontology.org/ontology/STY/T168 http://purl.obolibrary.org/obo/OBT_000008 LOOM
http://purl.bioontology.org/ontology/STY/T018 http://purl.obolibrary.org/obo/OBT_000613 LOOM
http://purl.bioontology.org/ontology/STY/T008 http://purl.obolibrary.org/obo/OBT_000193 LOOM
http://purl.bioontology.org/ontology/STY/T010 http://purl.obolibrary.org/obo/OBT_000946 LOOM
http://purl.bioontology.org/ontology/STY/T011 http://purl.obolibrary.org/obo/OBT_002956 LOOM
http://purl.bioontology.org/ontology/STY/T014 http://purl.obolibrary.org/obo/OBT_001282 LOOM
http://purl.bioontology.org/ontology/STY/T025 http://purl.obolibrary.org/obo/OBT_000061 LOOM
http://purl.bioontology.org/ontology/STY/T012 http://purl.obolibrary.org/obo/OBT_001446 LOOM