Disorders cluster	Plant Breeding Ontology	Source
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Heritability	http://purl.obolibrary.org/obo/PBO_0000034	LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Sterility	http://purl.obolibrary.org/obo/PBO_0002111	LOOM