PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But there are contemporary alternatives to front porch sitting such as the ubiquitous cell phone, Facebook page, Twitter account, or blog that like the front porch sitting of earlier times signal the same availability to leave a voice message or text.
http://www.w3.org/ns/prov#wasQuotedFrom
  • linjensen.com