Woody Plant Ontology Plant Experimental Conditions Ontology Source
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