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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	Jan Heine, Editor, Bicycle Quarterly says: July 12, 2011 at 8:25 pm Your hypothesis is a good one, but the timeline doesn???t match. 5-arm cranks became popular with Campagnolo???s first crank in 1957.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com