Cell Ontology Castor Bean Ontology Source
http://purl.obolibrary.org/obo/UBERON_0003893 http://www.cropontology.org/rdf/CO_347:0000042 LOOM
http://purl.obolibrary.org/obo/PATO_0000165 http://www.cropontology.org/rdf/Time LOOM