<http://webisa.webdatacommons.org/prov/365146951>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/192010485> .
<http://webisa.webdatacommons.org/192010485>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/468982644>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/192010485> .
<http://webisa.webdatacommons.org/192010485>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/467532296>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/192010485> .
<http://webisa.webdatacommons.org/192010485>	<http://www.w3.org/ns/prov#value>	"To operate the plunger 15 carrying the oil gun 9 and the plunger 30 carrying the electrodes 27b, 45 any fluid such as oil or water or compressed air may be used." .