Problem: If "The sculpture rolled off the shelf because it wasn't anchored.", does it follow that "The sculpture wasn't anchored."?

Answer: yes


Problem: If "The sculpture rolled off the shelf because it wasn't level.", does it follow that "The shelf wasn't level."?

Answer: yes


Problem: If "I put the cake away in the refrigerator. It has a lot of leftovers in it.", does it follow that "The cake has a lot of leftovers in it."?

Answer: no


Problem: If "I sat there feeling rather like a chappie I'd once read about in a book, who murdered another cove and hid the body under the dining-room table, and then had to be the life and soul of a dinner party, with it there all the time.", does it follow that "He had to be the life and soul of a dinner party, with the table there all the time."?

Answer:
no