About: http://webisa.webdatacommons.org/308436611

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	In essence, the device is a form of human powered hydrofoil, which is propelled by hopping up and down on a platform situated over top a large fin.
http://www.w3.org/ns/prov#wasQuotedFrom	toptenz.net