URL ONTOLOGY	The Ecosystem Ontology	Source
https://bioportal.bioontology.org/ontologies/URL/#Name	http://purl.dataone.org/odo/ECSO_00001193	LOOM
https://bioportal.bioontology.org/ontologies/URL/#Domain_Name	http://purl.dataone.org/odo/ECSO_00002999	LOOM