About: http://webisa.webdatacommons.org/290630254

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	Referring more particularly to the drawings, FIG. 1 illustrates a wellbore W which has been drilled into the ground G. Such wells are often drilled for the exploration and production of hydrocarbons such as oil and gas.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com