Experimental Factor Ontology IBP Wheat Trait Ontology Source
http://purl.obolibrary.org/obo/UO_0000033 http://www.cropontology.org/rdf/CO_321:0000434 LOOM
http://www.ebi.ac.uk/efo/EFO_0000721 http://www.cropontology.org/rdf/Time LOOM
http://purl.obolibrary.org/obo/TO_0000259 http://www.cropontology.org/rdf/CO_321:0000176 LOOM
http://www.ebi.ac.uk/efo/EFO_0001444 http://www.cropontology.org/rdf/Measurement LOOM
http://purl.obolibrary.org/obo/UBERON_0002542 http://www.cropontology.org/rdf/Scale LOOM
http://www.ebi.ac.uk/efo/EFO_0000433 http://www.cropontology.org/rdf/Duration LOOM