Functional Therapeutic Chemical Classification System	Plant Trait Ontology	Source
http://purl.obolibrary.org/obo/TO_0000458	http://purl.obolibrary.org/obo/GO_0009819	LOOM
http://purl.obolibrary.org/obo/TO_0020117	http://purl.obolibrary.org/obo/GO_0010196	LOOM
http://purl.obolibrary.org/obo/TO_0006020	http://purl.obolibrary.org/obo/GO_1902182	LOOM
http://purl.obolibrary.org/obo/TO_0020099	http://purl.obolibrary.org/obo/GO_0015706	LOOM
http://purl.obolibrary.org/obo/TO_0020097	http://purl.obolibrary.org/obo/GO_1990069	LOOM
http://purl.obolibrary.org/obo/TO_0002661	http://purl.obolibrary.org/obo/GO_0010431	LOOM