PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The artificial membrane bag 240 can be made from a silicone, hydrogel or other soft, optically transparent material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com