PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An estimated 60 percent of food in the typical American grocery store contains a genetically modified ingredient, mostly in the form of soy or corn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • agweek.com