PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • what is required then is a sufficient sail added to the stage(s). ... ...I actually think this would be an almost ideal solution, except for the fact there are a couple of problems that come with this.Firstly, they do not give you much acceleration (like, 0.1 m/s^2), so slowing down from 8000 meters per second is going to take you a long, long time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacefellowship.com