Sweet Potato Ontology Solanaceae Phenotype Ontology Source
http://www.cropontology.org/rdf/CO_331:0000433 http://purl.obolibrary.org/obo/SP_0000016 LOOM
http://www.cropontology.org/rdf/CO_331:0000046 http://purl.obolibrary.org/obo/SP_0000009 LOOM