About: http://webisa.webdatacommons.org/219349991

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	Hydrogen is even better with the laser thermal, etc. ideas.In rocketry terms, hydrogen is the most efficient reaction mass.
http://www.w3.org/ns/prov#wasQuotedFrom	rocketpunk-manifesto.com