Ontology for Geography Markup Language (GML3.0)	URL ONTOLOGY	Source
https://bioportal.bioontology.org/ontologies/URL/#Code	http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Code	LOOM
https://bioportal.bioontology.org/ontologies/URL/#Value	http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Value	LOOM
https://bioportal.bioontology.org/ontologies/URL/#Value	http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#_Value	LOOM