Anchor: So long." Tuppence walked briskly along towards the Serpentine, first glancing at her watch.
Entailed: Tuppence walked in a fast way while looking at her watch. 
Contradiction: Tuppence walked as if she was dragging her heels in slow agony. 
Contradiction: Three girls are having a picnic.
Contradiction: The boy is wearing jorts.
Contradiction: A lot of people are at home watching Netflix.
Contradiction: the horse is running outside