About: http://webisa.webdatacommons.org/288081583

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	The outrigger spars 30 can be made of any suitable material, such as aluminum or a polymer or resinous material, so that the spars 30 can deflect upwardly or downwardly when the main hull 14 rolls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com