Anchor: Let's give Tommy a surprise! murmured Tuppence, and hailed a taxi.
Entailed: Tuppence held her arm out for a taxi and suggested they give Tommy a surprise.
Contradiction: Let's be straight up with Tommy, Tuppence yelled.
Contradiction: Psychology research in high schools.
Contradiction: Two men are riding scooters on the road.
Contradiction: There are women wearing fur coats.
Contradiction: A man is doing a ski trick.