PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are not many foods that have such a rich source of nutrients such as vitamin C, iron, beta carotene and calcium, as spinach.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com