About: http://webisa.webdatacommons.org/35689801

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	Fuels such as methane and propane contain large amounts of hydrogen, but even coal contains some hydrogen in the form of entrapped hydrocarbons.
http://www.w3.org/ns/prov#wasQuotedFrom	industrialcontrolsonline.com