About: http://webisa.webdatacommons.org/202178026

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	Within the ground are found a variety of treasuries like gold mines, diamond mines, silver mines, copper, iron, and various other kinds of mines which people excavate.
http://www.w3.org/ns/prov#wasQuotedFrom	cttbusa.org