About: http://webisa.webdatacommons.org/376201791

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	This technology is well-established because of the vast quantities of hydrogen used in space exploration and in the chemical and other industries.
http://www.w3.org/ns/prov#wasQuotedFrom	controlglobal.com