PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At present, components used in areas such as tool and die making generally have to be painstakingly polished by hand -- but a recently developed automated process could soon offer a much faster solution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com