PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ar group, and Y is a hydrogen atom, a hydroxyl group, a nitro group, a lower alkoxy group or a halogen atom. 2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com