About: http://webisa.webdatacommons.org/30005270

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	Gases such as hydrogen, which is the most preferred gas, provide other desirable effects such as reduced coking.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com