input question: But the stare was unfocused; he must still be only half conscious. If this premise is true, does that tell us:"But the stare wasn't focused; he must still not be fully conscious."?

output answer: yes

input question: That will give those neighbors--yes, even Tony Blair--plenty of reason to hesitate before forming a closer European Union. If this premise is true, does that tell us:"There are reasons not to form a closer European Union."?

output answer: yes

input question: McCann's performance is said to be almost unbearable. If this premise is true, does that tell us:"McCann performance has worsened since last year."?

output answer: it is not possible to tell

input question: The unified budget measure is useful in explaining annual changes in the federal debt held by the public. If this premise is true, does that tell us:"The federal debt held by the public is 2 million dollars."?

output answer:
it is not possible to tell