input question: Is it true that "The shelf wasn't anchored." if "The sculpture rolled off the shelf because it wasn't anchored." is true?
output answer: no

input question: Is it true that "Some day they might want to use the magic pebble." if "When they had eventually calmed down a bit, and had gotten home, Mr. Farley put the magic pebble in an iron safe. Some day they might want to use it , but really for now, what more could they wish for?" is true?
output answer: yes

input question: Is it true that "Sam and Amy are snobs." if "Sam and Amy are passionately in love, but Amy's parents are unhappy about it, because they are snobs." is true?
output answer: no

input question: Is it true that "James was refused." if "James asked Robert for a favor but he was refused." is true?
output answer:
yes