About: http://webisa.webdatacommons.org/42444463

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	A substance, such as stone, sand, salt, or coal, that is extracted or obtained from the ground or water and used in economic activities.
http://www.w3.org/ns/prov#wasQuotedFrom	anagrammer.com