Anchor: A child is bowling in an alley with one pin left standing.
Entailed: The child only has a single pin left to knock down.
Contradiction: The child just threw a strike and there are no pins remaining that are still standing.
Contradiction: I have not managed to talk to anyone.
Contradiction: There is give and take with regards to the operator curve.
Contradiction: A diver climbing out of the pool.
Contradiction: A man walks his camels in the desert.