<http://webisa.webdatacommons.org/prov/220144739>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207778791> .
<http://webisa.webdatacommons.org/207778791>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/207778791>	<http://www.w3.org/ns/prov#value>	"Hydraulic fracturing is a process commonly used to increase the flow of desirable fluids, such as oil and gas, from a portion of a subterranean formation." .
<http://webisa.webdatacommons.org/207778791>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .