PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NowPublic's measurement formula gauges an individual's online visibility, presence on user-generated content and social networking sites, audience interactivity and accessibility, and the presence on microblogging platforms such as Flickr or Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ianwatt.ca