PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since the middle of the 1960s, alkyl ether sulfates and other surfactants have captured the shampoo market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com