Anchor:  One important note of  the summer sun easily wreaks havoc with the unwary, and it really is a case of  only mad dogs and Englishmen,  as Noel Coward put it.
Entailed: The sun is dangerous in the summer if you are unprepared.
Contradiction: The sun in the summer is perfectly safe and can do no harm.
Contradiction: Some ladies are taking the bus to work.
Contradiction: There is one woman in this picture and she is outside.
Contradiction: A dog is running for president.
Contradiction: Ca'daan identified the southern torrent.