<http://webisa.webdatacommons.org/prov/110620802>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/343089968> .
<http://webisa.webdatacommons.org/343089968>	<http://www.w3.org/ns/prov#value>	"In practice, this is very important in pool, spa, and other applications in which pump and filter equipment impose a wide range of hydraulic conditions." .
<http://webisa.webdatacommons.org/343089968>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/343089968>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .