About: http://webisa.webdatacommons.org/193202789

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	There are 900 preexisting mining claims on national parks alone, mostly in California and Alaska.
http://www.w3.org/ns/prov#wasQuotedFrom	uky.edu