About: http://webisa.webdatacommons.org/202913861

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	Today, most mining in Wisconsin occurs as nonmetallic mining, producing rock, stone, sand, gravel, limestone and other materials used for industry, construction, road building, agriculture and many other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	wi.gov