PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The CO2 produced from the polymers contained in the two solid rocket boosters is relatively tiny compared to the CO2 that would be produced from vehicles such as the Atlas V and the Falcon 9.Commercial Viability: Because of the two SRBs, this would be a much more expensive manned launch vehicle than the SD-CV, Atlas V, or a Falcon 9.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com