Text: We had a pleasant luncheon, and as we drove away Lawrence suggested that we should return by Tadminster, which was barely a mile out of our way, and pay a visit to Cynthia in her dispensary.
Entailment: We had fun at lunch with Lawrence, but Cynthia wasn't there.
Contradiction: We would like to visit Cynthia on our next trip, but her dispensary is too far out of the way.