APA Treatment Cluster	RegenBase ontology	Source
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Treatment	http://regenbase.org/ontology#RB_0000342	LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Organ_Transplantation	http://regenbase.org/ontology#RB_0000461	LOOM