About: http://webisa.webdatacommons.org/150092448

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	All you need in this case is a method to occasionally tighten or loosen the luff of the sail.
http://www.w3.org/ns/prov#wasQuotedFrom	sailnet.com