Sickle Cell Disease Ontology	Orthology Ontology	Source
http://purl.org/net/orth#Gene	http://purl.obolibrary.org/obo/NCIT_C16612	LOOM
http://purl.obolibrary.org/obo/SO_0000704	http://purl.obolibrary.org/obo/NCIT_C16612	LOOM
http://semanticscience.org/resource/SIO_000750	http://purl.obolibrary.org/obo/SCDO_0005379	LOOM