PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Food grade diatomaceous earth offers important benefits, particularly related to the fact that it is composed of approximately 85% amorphous silica.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flybynews.com