PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ed this out, but most haven't. 2010 will see more and more companies using their main web site as a focal point for broad, dispersed campaigns that cater individually to their audience on Facebook, Twitter and other sites.
http://www.w3.org/ns/prov#wasQuotedFrom
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