Problem: If "It was a summer afternoon, and the dog was sitting in the middle of the lawn. After a while, it got up and moved to a spot under the tree, because it was cooler.", does it follow that "The dog was cooler."?

Answer: no

Problem: If "Ann asked Mary what time the library closes, because she had forgotten.", does it follow that "Ann had forgotten."?

Answer: yes

Problem: If "Emma's mother had died long ago, and her education had been managed by an excellent woman as governess.", does it follow that "Emma's mother's education had been managed by an excellent woman as governess."?

Answer: no

Problem: If "Mr. Moncrieff visited Chester's luxurious New York apartment, thinking that it belonged to his son Edward. The result was that Mr. Moncrieff has decided to cancel Edward's allowance on the ground that he no longer requires his financial support.", does it follow that "Chester no longer requires his financial support."?

Answer:
no