UMLS Semantic Network OntoBiotope Source
http://purl.bioontology.org/ontology/STY/T002 http://purl.obolibrary.org/obo/OBT_000219 LOOM
http://purl.bioontology.org/ontology/STY/T013 http://purl.obolibrary.org/obo/OBT_001902 LOOM
http://purl.bioontology.org/ontology/STY/T016 http://purl.obolibrary.org/obo/OBT_001804 LOOM
http://purl.bioontology.org/ontology/STY/T168 http://purl.obolibrary.org/obo/OBT_000003 LOOM
http://purl.bioontology.org/ontology/STY/T018 http://purl.obolibrary.org/obo/OBT_000581 LOOM
http://purl.bioontology.org/ontology/STY/T008 http://purl.obolibrary.org/obo/OBT_000218 LOOM
http://purl.bioontology.org/ontology/STY/T010 http://purl.obolibrary.org/obo/OBT_000257 LOOM
http://purl.bioontology.org/ontology/STY/T014 http://purl.obolibrary.org/obo/OBT_000628 LOOM
http://purl.bioontology.org/ontology/STY/T025 http://purl.obolibrary.org/obo/OBT_000056 LOOM
http://purl.bioontology.org/ontology/STY/T012 http://purl.obolibrary.org/obo/OBT_001181 LOOM