Text: Having dispatched this, and Tommy not having yet returned which did not surprise her she started off on a shopping expedition which, with an interval for tea and assorted creamy cakes, occupied her until well after six o'clock, and she returned to the hotel jaded, but satisfied with her purchases.
Entailment: She didn't come back until after six because she went shopping and had tea.
Contradiction: Tommy returned early and they stayed in together.