A comprehensive ontology of flaps in reconstructive surgery International Classification for Patient Safety Source
http://purl.org/dc/terms/Agent http://www.ontologydesignpatterns.org/cp/owl/agentrole.owl#Agent LOOM
http://purl.org/sig/ont/fma/fma312867 http://www.w3.org/2006/time-entry#TemporalEntity LOOM