PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are plenty of foods that are naturally gluten-free, including fruits, vegetables, beef, poultry, fish, nuts, eggs and more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • elephantjournal.com