PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, if you had some sort of propulsion system (and I think it would be kind of silly to approach a black hole without being in a rocket or something), you could safely establish almost any kind of orbit around the hole at less than the speed of light because you could use the rocket to lessen the net centripetal force localized around you.
http://www.w3.org/ns/prov#wasQuotedFrom
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