National Drug Data File	FamPlex	Source
http://purl.obolibrary.org/obo/FPLX_Protease	http://purl.bioontology.org/ontology/NDDF/001139	LOOM
http://purl.obolibrary.org/obo/FPLX_Fibrinogen	http://purl.bioontology.org/ontology/NDDF/002066	LOOM