The Vistula is the longest river in which country?
the vistula is the longest river in which country
FreebaseQA-train-19550.P0 FreebaseQA-train-19550.P1 FreebaseQA-train-19550.P2
vistula vistula vistula
vistula vistula vistula
m.07_w1 m.07_w1 m.07_w1
geography.river.basin_countries location.location.partially_contained_by..location.partial_containment_relationship.partially_contained_by location.location.partially_containedby
m.05qhw
poland
m.05qhw
poland
m.05qhw
poland