Question:
SA: "Fred is the only man still alive who remembers my great-grandfather. He was a remarkable man."

SB: "Fred was a remarkable man."

Is SB true, based on SA?

Answer:
no

Question:
SA: "The father carried the sleeping boy in his bassinet."

SB: "The father carried the sleeping boy in the father's bassinet."

Is SB true, based on SA?

Answer:
no

Question:
SA: "I was trying to open the lock with the key, but someone had filled the keyhole with chewing gum, and I couldn't get it out."

SB: "I couldn't get the key out."

Is SB true, based on SA?

Answer:
no

Question:
SA: "John couldn't see the stage with Billy in front of him because he is so tall."

SB: "Billy is so tall."

Is SB true, based on SA?

Answer:
yes