PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Monsanto???s patent on Roundup herbicide expired more than ten years ago and other companies can make the product now as well.After nearly 40 years of use, some serious problems are emerging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gmwatch.org