PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Aliphatic solvents such as hexane or heptane and aromatics such as benzene or toluene typically are not used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com