About: http://webisa.webdatacommons.org/426936879

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	1.naturally occurring exploitable material: a naturally occurring material, e.g. coal or wood, that can be exploited by people
http://www.w3.org/ns/prov#wasQuotedFrom	rtfitchauthor.com