Cowpea Trait Ontology FoodOn Source
http://www.cropontology.org/rdf/CO_340:0000835 http://purl.obolibrary.org/obo/UO_0000190 LOOM
http://www.cropontology.org/rdf/CO_340:0000580 http://purl.obolibrary.org/obo/UO_0000187 LOOM