Anchor: Two men wearing are standing over a sewer access point while wearing safety hat, ear protection and vests.
Entailed: Two city workers are waiting by the sewer access point.
Contradiction: The men are riding bicycles.
Contradiction: The barbarians have lost interest in us, so they aren't coming today.
Contradiction: A man drives his bicycle outside.
Contradiction: A guy at a record shop
Contradiction: A girl drags her sled through the snow.