PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Fourth of July is the most popular holiday for grilling out (68 percent), followed by Memorial Day (52 percent) and Labor Day (51 percent). (Hearth, Patio & Barbecue Association, 2013)
http://www.w3.org/ns/prov#wasQuotedFrom
  • wqad.com