Experimental Factor Ontology Thesaurus of Plant Characteristics Source
http://www.ebi.ac.uk/efo/EFO_0001444 http://top-thesaurus.org/trait#TOP0 LOOM
http://purl.obolibrary.org/obo/PO_0004542 http://top-thesaurus.org/trait#TOP158 LOOM
http://www.ebi.ac.uk/efo/EFO_0000568 http://top-thesaurus.org/trait#TOP776 LOOM
http://purl.obolibrary.org/obo/TO_0000387 http://top-thesaurus.org/trait#TOP2 LOOM