About: http://webisa.webdatacommons.org/171598263

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 Copenhagen Wheel increases the rider???s output by three to 10 times; depending upon how hard he or she is pedaling and other conditions, reaching speeds as high as 20 mph.
http://www.w3.org/ns/prov#wasQuotedFrom	thedetroitbureau.com