Systems Biology Ontology	A comprehensive ontology of flaps in reconstructive surgery	Source
http://biomodels.net/SBO/SBO_0000251	http://purl.org/sig/ont/fma/fma74412	LOOM
http://biomodels.net/SBO/SBO_0000297	http://purl.org/sig/ont/fma/fma67906	LOOM
http://biomodels.net/SBO/SBO_0000249	http://purl.org/sig/ont/fma/fma82746	LOOM
http://biomodels.net/SBO/SBO_0000250	http://purl.org/sig/ont/fma/fma67095	LOOM