APA Occupational and Employment cluster	Hearing Impairment Ontology	Source
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Surgery	http://purl.obolibrary.org/obo/HIO_0000119	LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Speech_Therapy	http://purl.obolibrary.org/obo/HIO_0000114	LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Employment_History	http://webprotege.stanford.edu/R2ennw99WiJ415xKdHT6C1	LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Rehabilitation	http://purl.obolibrary.org/obo/HIO_0000113	LOOM