About: http://webisa.webdatacommons.org/377998089

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	By contrast, coal, natural gas, and oil are mostly carbon or hydrocarbons, i.e., atoms or molecules resulting from the decomposition of organic material.
http://www.w3.org/ns/prov#wasQuotedFrom	pjmedia.com