Anchor: A woman sewing on her porch.
Entailed: A woman is sewing on her porch
Contradiction: A woman is whistling on her porch
Contradiction: The Amarnath Cave is a little-known treasure, with few people visiting it every year.
Contradiction: I looked for a medical textbook about poisons.
Contradiction: The man is blind.
Contradiction: The woman is in a public place.