Premise:
"If we ever prove that George W. Bush has lied to us at our expense, then this will be a factor that should be weighed in determining his ability to truly lead this country."
Hypothesis: George W. Bush is the leader of the country.

yes

Premise:
"The need for legal services is overwhelming."
Hypothesis: The need for legal services is underwhelming.

no

Premise:
"That was before we killed their king and broke their spirit in the wars twelve years ago."
Hypothesis: The king was killed fighting for his people.
it is not possible to tell