PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The sulfonate is an alkyl aryl sulfonate wherein the alkyl contains 6-18 carbon atoms ahd the metal is sodium, potassium, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com