PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the object happens to have some sort of wings (which the Shuttle most certainly does NOT, those things sticking out of the sides are stabilizers that provide negligible lift: the things got all the lift of a brick at pretty much any speed below Mach 6 or so), then it can find another semi-stable state in gliding, where potential energy (height) is exchanged for kinetic energy (forward motion).
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacefellowship.com