About: http://webisa.webdatacommons.org/415336644

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	You can modify the coefficient to make it suit your personal preferences, which will then give you a reference for different types of boards, sail sizes and conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	star-board.com