PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • wherein R is a phenyl group that may have a substituent such as fluorine atom, a methyl group or a trifluoromethyl group, or is a fluorine atom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au