Anchor: Before he arrived Tuppence had handed the driver five shillings, and she and Jane had merged themselves in the crowd.
Entailed: Tuppence and Jane had merged into the crowd.
Contradiction: Tuppence and Jane parted ways and fled the city.
Contradiction: There are no monuments dedicated to Adams anywhere near the Okawa River. 
Contradiction: There are people in the shopping center.
Contradiction: A man plays a piano while children watch.
Contradiction: A man is outside playing tennis