About: http://webisa.webdatacommons.org/447220769

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	Its pathway to the surface is a long chimney-like shaft created by unknown forces.
http://www.w3.org/ns/prov#wasQuotedFrom	thecityedition.com