Systems Biology Ontology	Plant Diversity Ontology	Source
http://purl.obolibrary.org/obo/bfo#MaterialEntity	http://biomodels.net/SBO/SBO_0000240	LOOM
http://purl.obolibrary.org/obo/bfo#Process	http://biomodels.net/SBO/SBO_0000375	LOOM