PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As can be easily seen, this efficiency is a function, on the one hand, of the velocity of expulsion c, which we want to assume as constant for the entire propulsion phase, and, on the other hand, of the final velocity v' attained at the end of the propulsion period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov