About: http://webisa.webdatacommons.org/157570815

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	ft (more than 2,000 feet deep), blacksmith shop, ball mill, power plant, apartment houses, mess hall, and other structures.
http://www.w3.org/ns/prov#wasQuotedFrom	arizonahandbook.com