Anchor: On Sundays and holidays, part of the avenue through the park is closed to traffic.
Entailed: Traffic is not permitted through a section of the avenue on holidays and on Sundays. 
Contradiction: Traffic can travel through the entire avenue at any time of the year. 
Contradiction: The people are still sleeping.
Contradiction: Children are near water.
Contradiction: Sir James and Tuppence were unable to lift Mrs. Vandemeyer because she was too heavy. 
Contradiction: the man is crouching.