About: http://webisa.webdatacommons.org/155757066

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	The wells can be made using appropriate methods, such as a machining or etching.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es