PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such useful compounds include hydrocarbons such as toluene, xylene, hexane, isobutane, cyclohexane, pentane and 2,2,4-trimethylpentane, halocarbons such a trichlorobenzene, and can include mixed solvents which include compounds such as ethyl acetate and diethyl ether.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com