PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most online marketers know that Bing is already using social signals as part of their ranking algorithm (through a contract with Facebook).Google has stated that when they???re looking at a site and trying to determine whether to apply a penalty or not, they???ll look at social signals or social activity as a determining factor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchenginejournal.com