About: http://webisa.webdatacommons.org/339438301

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	Nitrogen and oxygen are desired for many chemical processing, refinery, metal production and other industrial applications.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es