PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Theobromine is an alkaloid and lesser homologue of caffeine (it has a similar chemical structure and effect, but lesser).
http://www.w3.org/ns/prov#wasQuotedFrom
  • goneraw.com