About: http://webisa.webdatacommons.org/369192253

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	Second, because a sailboat is a point relative to the radar beam, the size of the blip displayed on the radar screen depends on the radar antenna and the range.
http://www.w3.org/ns/prov#wasQuotedFrom	oceannavigator.com