Anchor: A girl and some ducks walk towards the water.
Entailed: a girl is walking to the water.
Contradiction: a boy is luring the ducks to the pond so the croc can eat
Contradiction: That is so I would be able to leave by noon.
Contradiction: The four young guys are not walking down the stairwell.
Contradiction: Bars are not allowed.
Contradiction: A man and his daughter hailing a cab.