PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even face-to-face customer service will be affected as companies compare the costs of, say, face-to-face customer contacts versus phone contacts and other electronic ways of interacting with customers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • parapundit.com