About: http://webisa.webdatacommons.org/59933662

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	There are now a large number of adequate, rather than optimum, designs conceived by local manufacturers, and it is hard to know which pump is the best for each application.
http://www.w3.org/ns/prov#wasQuotedFrom	howtopedia.org