PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • See http://www.livescience.com/scienceoffiction/060121_xpod.html.g Message - While advanced civilizations might be tempted to use optical means such as lasers to send information between the stars, there are some good reasons that nearly all the major Search for Extraterrestrial Intelligence experiments are looking for radio waves instead.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com