<http://webisa.webdatacommons.org/410304430>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/9501680>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/410304430> .
<http://webisa.webdatacommons.org/prov/431976662>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/410304430> .
<http://webisa.webdatacommons.org/410304430>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/410304430>	<http://www.w3.org/ns/prov#value>	"One embodiment of the invention when treating subterranean argillaceous formations includes a pretreatment using an organic solvent, particularly one immiscible with water such as kerosene, toluene or the like, to clean up the well and preferably also includes a post treatment employing the same or another organic solvent, also preferably one that is water immiscible." .