Skin Physiology Ontology	RADx Data Hub Metadata Ontology	Source
http://www.semanticweb.org/ontologies/2008/8/SPO_lightweight_merged.owl#PhysicalObject	http://vocab.fairdatacollective.org/gdmt/PhysicalObject	LOOM
http://www.semanticweb.org/ontologies/2008/8/SPO_lightweight_merged.owl#PhysicalObject	https://w3id.org/gdmt/PhysicalObject	LOOM