PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An excellent presentation showing how social media such as Twitter, Facebook or Flickr can really enhance your family history and present it to a wider audience.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com