PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Posted on Monday, March 4, 2013Author JD RuckerCategories TechnologyTags Bing, facebook, google, Matt Cutts, search engine optimization, Social Media, twitter, Web search engine4 Comments Why NoFollow Should Only Be Used on Content You Don???t Control The idea of the NoFollow attribute on links was to help prevent spam from appearing on user generated content sites, particularly Wikipedia.
http://www.w3.org/ns/prov#wasQuotedFrom
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