PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tofu is a food product that is produced by the coagulation of juice squeezed from soy beans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • organicfacts.net