URL ONTOLOGY	Microarray and Gene Expression Data Ontology	Source
https://bioportal.bioontology.org/ontologies/URL/#URI	http://mged.sourceforge.net/ontologies/MGEDOntology.owl#URI	LOOM
https://bioportal.bioontology.org/ontologies/URL/#Host	http://mged.sourceforge.net/ontologies/MGEDOntology.owl#Host	LOOM
https://bioportal.bioontology.org/ontologies/URL/#Parameter	http://mged.sourceforge.net/ontologies/MGEDOntology.owl#Parameter	LOOM