PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More important, many credit card companies, such as MasterCard and American Express, offer automatic one-year warranty extensions when you use their cards to purchase a product.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pcmag.com