About: http://webisa.webdatacommons.org/216351553

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 mechanism is a crank that you operate using a rotating lever.
http://www.w3.org/ns/prov#wasQuotedFrom	competitiveedgeproducts.com