PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • R is a typical surfactant hydrophobe, X and Y are independently H, CH3 or a succinic acid radical.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es