About: http://webisa.webdatacommons.org/217076429

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	For example, gases such as hydrogen, carbon dioxide, and oxygen are frequently needed for industrial processes as raw materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com