Systems Biology Ontology	Exposure Ontology	Source
http://biomodels.net/SBO/SBO_0000375	http://purl.obolibrary.org/obo/BFO_0000015	LOOM
http://biomodels.net/SBO/SBO_0000345	http://purl.obolibrary.org/obo/ExO_0000070	LOOM
http://biomodels.net/SBO/SBO_0000347	http://purl.obolibrary.org/obo/ExO_0000054	LOOM
http://biomodels.net/SBO/SBO_0000358	http://purl.obolibrary.org/obo/ExO_0000101	LOOM
http://biomodels.net/SBO/SBO_0000375	http://purl.obolibrary.org/obo/ExO_0000023	LOOM