PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The polymerizable olefinic or vinyl group substituents R1, R2, and R3 are independently selected from hydrogen, alkyl groups, typically with from 1 to about 20 carbon atoms, aromatic groups, typically with from 6 to about 20 carbon atoms, such as phenyl, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com