PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Matt Cutts try to lie to all the white hat SEO marketers to believe that Google???s Penguin and Panda update will help to stop the SEO Spamming, the fact is that Matt Cutts knows Google???s Penguin and Panda update is a joke.
http://www.w3.org/ns/prov#wasQuotedFrom
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