Rare Diseases Awareness Ontology	WHO COVID-19 Rapid Version CRF semantic data model	Source
http://purl.obolibrary.org/obo/BFO_0000001	http://purl.obolibrary.org/obo/BFO_0000001	SAME_URI
http://purl.obolibrary.org/obo/BFO_0000030	http://purl.obolibrary.org/obo/BFO_0000030	SAME_URI