Population and Community Ontology Woody Plant Ontology Source
http://purl.obolibrary.org/obo/PATO_0000001 http://www.cropontology.org/rdf/CO_357:Quality LOOM
http://purl.obolibrary.org/obo/PATO_0000052 http://www.cropontology.org/rdf/CO_357:1000030 LOOM
http://purl.obolibrary.org/obo/BFO_0000019 http://www.cropontology.org/rdf/CO_357:Quality LOOM