PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Retinol cream, a form of vitamin A, is one of the ways to increase collagen and tighten the skin of the face.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com