About: http://webisa.webdatacommons.org/211233750

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	These inert gases such as nitrogen, carbon dioxide, and helium will reduce the heating value of the natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es