PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rocket propellant is mass that is stored, usually in some form of propellant tank or casing, prior to being used as the propulsive mass that is ejected from a rocket engine in the form of a fluid jet to produce thrust.[1] For chemical rockets often the propellants are a fuel such as liquid hydrogen or kerosene which is burned with an oxidizer such as liquid oxygen or nitric acid to produce large v
http://www.w3.org/ns/prov#wasQuotedFrom
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