About: http://webisa.webdatacommons.org/30262364

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	Among positive displacement pumps, progressive cavity and reciprocating pumps are the most common types of pumps used in shale gas exploration.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org