Sequence Types and Features Ontology	Plant Environment Ontology	Source
http://purl.obolibrary.org/obo/SO_0001027	http://purl.obolibrary.org/obo/EO_0007355	LOOM
http://purl.obolibrary.org/obo/SO_0000352	http://purl.obolibrary.org/obo/EO_0007532	LOOM