PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Garden produce can provide many of the needed nutrients, such as vitamins A and C, that enhance the activity of white blood cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howstuffworks.com