PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The volatile cyclic silicones generally conform to the formula (R2 SiO)x in which R is an alkyl radical having from one to three carbon atoms or a phenyl group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com