Metadata Authority Description Schema in RDF	DATACITE V4.4	Source
http://www.w3.org/2004/02/skos/core#Collection	http://purl.org/datacite/v4.4/Collection	LOOM
http://www.loc.gov/mads/rdf/v1#Title	http://purl.org/datacite/v4.4/TitleType	LOOM