About: http://webisa.webdatacommons.org/164853126

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	ere quarried before and after World War II for feldspar, beryl, mica, columbite-tantalite, and other minerals.
http://www.w3.org/ns/prov#wasQuotedFrom	coloradoprospector.com