Sequence Types and Features Ontology GEneral Multilingual Environmental Thesaurus Source
http://purl.obolibrary.org/obo/SO_0001237 http://www.eionet.europa.eu/gemet/concept/373 LOOM
http://purl.obolibrary.org/obo/SO_0000704 http://www.eionet.europa.eu/gemet/concept/3617 LOOM
http://purl.obolibrary.org/obo/SO_0000001 http://www.eionet.europa.eu/gemet/concept/7059 LOOM