PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silicone rubber and thin-walled Teflon are examples of such materials, but not limited to these substances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com