Anchor: Many pigeons are crowded around the feet of a woman in a blue tank-top and ripped, blue jeans.
Entailed: Pigeons crowd a woman.
Contradiction: There is only one pigeon by the woman.
Contradiction: A man sits near ducks.
Contradiction: A woman is surrounded by a group of ducks.
Contradiction: The woman is wearing dress pants.
Contradiction: The birds are robins.