About: http://webisa.webdatacommons.org/277256797

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 addition, a downhole power source, such as a battery or a downhole power generator, may be used to provide power to the actuator 94.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com