About: http://webisa.webdatacommons.org/435018595

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	Coal is a combustible rock of organic origin composed mainly of carbon (50-98 per cent), hydrogen (3-13 per cent) and oxygen, with lesser amounts of nitrogen, sulphur and other elements.
http://www.w3.org/ns/prov#wasQuotedFrom	australianminesatlas.gov.au