PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ugh, asteroids this large just aren???t out there anymore, other than 4 Vesta, which is happily orbiting about the Sun without any intersections with Earth???ever.You can have some more fun with trying to destroy asteroids???without all of the calculations above???by trying out the tool developed by Michael Wong called the Asteroid Destruction Calculator.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science20.com