About: http://webisa.webdatacommons.org/80231625

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	Deep bore technology currently rests mainly with the oil and gas exploration industries with holes being drilled to well beyond 2km depth.
http://www.w3.org/ns/prov#wasQuotedFrom	tunneltalk.com