PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20080222030METHOD AND SYSTEM FOR PURCHASING PRODUCTS VIA TEXT MESSAGING - A method and system including distributing a keyword, and receiving a text message from a device through a carrier with the keyword to purchase a product.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org