<http://webisa.webdatacommons.org/308462508>	<http://www.w3.org/ns/prov#value>	"In designing systems such as shown in FIGS. 4 and 5 attention must be directed to the benefits to be gained by increasing the fall height as opposed to the energy requirements needed to lift the liquid to the greater fall heights." .
<http://webisa.webdatacommons.org/308462508>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/311348800>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308462508> .
<http://webisa.webdatacommons.org/308462508>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .