Anchor: The Sacre-Caur's conspicuous whiteness comes from the local Chateau-Landon limestone, which bleaches on contact with carbon dioxide in the air and hardens with age.
Entailed: The limestone causes the buildings to be so white.
Contradiction: The limestone causes the buildings to be dark.
Contradiction: The families are at the zoo.
Contradiction: I think more people vote during the presidential elections than local elections.
Contradiction: A person is under water.
Contradiction: A green-shirted man is trying to do a backflip