PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After all, though Google and Amazon are often valuable partners of Shopzilla, those companies' efforts to tie up display, search and e-commerce suggest that the opportunities are too great to pass up.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adexchanger.com