Text: It's not at the top of the hill, where a medieval fortress-church makes a pretty picture against the blue sky, and it's not at the seafront, where a flower-decked promenade overlooks a thin crescent of sandy beach.
Entailment: The medieval fortress-church and the blue sky are a beautiful sight to behold.
Contradiction: It is at the seafront, where the promenade overlooks the beach.