<http://webisa.webdatacommons.org/384223722>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/384223722>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/137300572>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/384223722> .
<http://webisa.webdatacommons.org/384223722>	<http://www.w3.org/ns/prov#value>	"When characterized as a method, the present invention is a method of casing a wellbore, which includes a number of method steps." .
<http://webisa.webdatacommons.org/prov/387627506>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/384223722> .