Anchor: He had spent many years in the south desert but never had he seen such a place.
Entailed: He had never seen a place like this.
Contradiction: He had seen something like this many times.
Contradiction: Putting an end to screening for clinical practices.
Contradiction: The person had a hat and sunglasses.
Contradiction: It is no good if you get frost or hail.
Contradiction: The man is wearing underwear.