input question: The last Christian service ever to be held in Haghia Sophia took place on 28 May 1453, the day before Constantinople finally fell to the Turks. If this premise is true, does that tell us:"The last Christian service in the Hagia Sophia took place one day before the Turks conquered Constantinople."?

output answer: yes

input question: The leather bindings were scuffed and one was scored clear across the back, yet they had been handsome, undoubtedly treasured. If this premise is true, does that tell us:"They were obviously treasured books. "?

output answer: yes

input question: Twin leather straps crossed his chest and he wore leather breeches cut above his knees. If this premise is true, does that tell us:"THe man wore black leather clothes."?

output answer: it is not possible to tell

input question: It's all there--his terrible work ethic, his drug use, his obsession with the mob of the distant past, the mafia of his fantasies (of course he's writing a screenplay, and of course he can't spell). If this premise is true, does that tell us:"Some of it exists - His alcohol abuse and his yakuza fantasies."?

output answer:
it is not possible to tell