Question:
Sentence 1: "Lionel is holding captive a scientist, Dr. Vardi, who has invented a device that turns animals invisible; Lionel plans to use it on Geoffrey and send him to steal nuclear material from an army vault."
Sentence 2: "Lionel plans to use it on Geoffrey and send Geoffrey to steal nuclear material from an army vault."
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "Fred is the only man alive who still remembers my father as an infant. When Fred first saw my father, he was twelve months old."
Sentence 2: "When Fred first saw my father, My father was twelve months old."
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "Sam and Amy are passionately in love, but Amy's parents are unhappy about it, because they are fifteen."
Sentence 2: "Amy's parents are fifteen."
Is sentence 2 true, based on sentence 1?

ANS:
no

Question:
Sentence 1: "John ordered Bill to leave, so an hour later he left."
Sentence 2: "Bill left."
Is sentence 2 true, based on sentence 1?
ANS:
yes