About: http://webisa.webdatacommons.org/192829662

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 shocking thing is that the solution in the puzzle book had the stops at 250 km and 500 km, yielding 500 km as the answer, and nobody else including the teacher knew any better!
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com