PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The alkoxyl group represented by R8 and R9 is an alkoxyl group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms, more preferably 1 to 4 carbon atoms such as methoxy group, ethoxy group and propoxy group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com