PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NEW YORK, NY (October 17, 2012)???Proximity mobile payments are not yet very popular in the US???eMarketer estimates that such point-of-sale payments using a mobile phone as a payment device, whether via near-field communications or other contactless technology, will total just $640 million this year.
http://www.w3.org/ns/prov#wasQuotedFrom
  • emarketer.com