PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Researchers say a chemical produced when digesting such greens as broccoli and kale may stifle the growth of human prostate cancer cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • upi.com