<http://webisa.webdatacommons.org/453959340>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/373318365>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453959340> .
<http://webisa.webdatacommons.org/453959340>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/453959340>	<http://www.w3.org/ns/prov#value>	"In many cases it is preferred for the water to be added in several stages, for example in three stages." .