PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, (i) the alkenyl group can be introduced at the molecular end or in the molecular backbone by reacting an organic polymer having a functional group such as a hydroxy group, an alkoxide group or a carboxyl group with an organic compound having an alkenyl group and an active group which is reactive to said functional group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com