PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Twitter???s metric could be applied to all forms of social media, from Twitter advertising to Tweets produced by its users to updates and postings across the entire social Web.
http://www.w3.org/ns/prov#wasQuotedFrom
  • briansolis.com