About: http://webisa.webdatacommons.org/420319216

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	In each of the wells there is a vein, the thickness of which is not known.
http://www.w3.org/ns/prov#wasQuotedFrom	ausbcomp.com