Woody Plant Ontology FoodOn Source
http://www.cropontology.org/rdf/CO_357:0000104 http://purl.obolibrary.org/obo/ENVO_00002000 LOOM
http://www.cropontology.org/rdf/CO_357:Quality http://purl.obolibrary.org/obo/PATO_0000001 LOOM
http://www.cropontology.org/rdf/CO_357:Quality http://purl.obolibrary.org/obo/BFO_0000019 LOOM