About: http://webisa.webdatacommons.org/81971800

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	If we replace the salesman with Santa and the cities with chimneys, then Santa's problem is a variant of the Travelling Salesman Problem.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org