PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Disregarding the lack of overoptimization on sites that are either unrelated to the search term or just completely blank, the sites that seemed to gain the most from Penguin are sites that do not care about SEO. These fall into two categories: small sites with no backlinks because nobody (including the webmaster) felt the site was worth linking to, and multi-m(b)illion dollar corporations that cons
http://www.w3.org/ns/prov#wasQuotedFrom
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