About: http://webisa.webdatacommons.org/437227370

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Again, there needs to be some sort of mechanism to make the fast neutrons contribute to the exhaust velocity.
http://www.w3.org/ns/prov#wasQuotedFrom	centauri-dreams.org