PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Taking vitamin D supplements or eating food that contains vitamin D such as raw milk or cod liver oil can help enable prevention of acne.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com