About: http://webisa.webdatacommons.org/261332917

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	Some riders may wish to upgrade them with more modern shifting systems and other parts.
http://www.w3.org/ns/prov#wasQuotedFrom	sheldonbrown.com