Plant Phenology Ontology	Biodiversity Ontology	Source
http://purl.obolibrary.org/obo/BFO_0000001	http://swrl.stanford.edu/ontologies/3.3/swrla.owl#Entity	LOOM
http://purl.obolibrary.org/obo/BFO_0000040	http://www.owl-ontologies.com/BiodiversityOntologyFull.owl#MaterialEntity	LOOM