<http://webisa.webdatacommons.org/169771427>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/169771427>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/195614537>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/169771427> .
<http://webisa.webdatacommons.org/169771427>	<http://www.w3.org/ns/prov#value>	"Heretofore, the prior art has disclosed patents for the cleaning of tubing through use of plungers, brushes, and other items but the prior art does not disclose any patents teaching of the unique characteristics of the present invention." .