Anchor: There are a bunch of pigeons walking on the ground.
Entailed: Pigeons are on the ground.
Contradiction: Snakes look for crumbs on the ground.
Contradiction: Rennie stood there with a serious look on his face.
Contradiction:  Alan Greenspan's actually still funny.
Contradiction: The very dry dog lies on the grass.
Contradiction: If you aren't worried about prices, you'll find several quality modern shopping centers near the bigger tourist hotels.