GOLD Ecosystem Classification	Ontology for Geography Markup Language (GML3.0)	Source
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Surface	https://w3id.org/gold.vocab/Surface	LOOM
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#_Surface	https://w3id.org/gold.vocab/Surface	LOOM