About: http://webisa.webdatacommons.org/272598532

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	Where it is desired to further minimize cavitation, the cavitation prevention means or parabolic shaped cover may be drawn into a point, for example a hyperbolic or conical point, or a metal tip may be fastened to the tip of the cover.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com