PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Industrial chemists working toward new drugs and other goals, as well as organic chemistry students, now have a unique new resource to guide them through chemical challenges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com