<http://webisa.webdatacommons.org/prov/195913741>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/448848768> .
<http://webisa.webdatacommons.org/448848768>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/448848768>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/448848768>	<http://www.w3.org/ns/prov#value>	"Particularly convenient is the fact that the arrangement can be employed in any type of fluid well, such as a water well, coal bed methane well, oil well, etc." .