About: http://webisa.webdatacommons.org/249300386

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	For a propeller of a given size, on a particular boat, the horsepower needed to turn the propeller is a function of how fast the propeller is turned.
http://www.w3.org/ns/prov#wasQuotedFrom	continuouswave.com