About: http://webisa.webdatacommons.org/287604396

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	This invention relates to water crafts, particularly small vessels such as sailboats and dinghies, and to the use of piezoelectric materials for generating electrical energy for use on such crafts.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com