About: http://webisa.webdatacommons.org/360923233

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	(a) surface site plans required in the closure plan; (b) plans on a horizontal plane, with separate drawings for each mining level, showing all underground workings, including shafts, tunnels, dams and bulkheads; and
http://www.w3.org/ns/prov#wasQuotedFrom	ontario.ca