Anchor: It was a few minutes past eleven when Tuppence again entered the hall of South Audley Mansions.
Entailed: Tuppence entered the hall after eleven.
Contradiction: Tuppence never entered the all.
Contradiction: Two women are playing with guitars in a tent.
Contradiction: Two dogs fight over a toy.
Contradiction: The girl is at the library.
Contradiction: A man is sailing on the water.