<http://webisa.webdatacommons.org/prov/354398440>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/116382360> .
<http://webisa.webdatacommons.org/116382360>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/116382360>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/116382360>	<http://www.w3.org/ns/prov#value>	"Furthermore, there is a need for an improved expandable liner hanger with a means for circulating fluids therearound." .