About: http://webisa.webdatacommons.org/201839512

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	Granite, clay, marble, and other materials are mined extensively in the State, but these mining operations, other than clay, do not require large quantities
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov