PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The metal salts include the metal halides, nitrates and other metal compounds which form water soluble surfactant salt products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es