Premise: Bush's Republican rivals are happy to exploit and hide behind the media's pseudo-objectivity.

Hypothesis: Bush's rivals use the media to achieve their aims covertly.
Answer: it is not possible to tell

Premise: Leaving the square on the lane that begins at the back of the Bhimsen Temple and following the street around to the right will bring you to the Golden Temple, or Kwa Bahal, a Buddhist monastery founded in the 11th century.

Hypothesis: The Golden Temple is the name of a special McDonalds franchise built in the early 21st century.
Answer: no

Premise: Tuppence must be avenged.

Hypothesis: Tuppence had been made to suffer and it wasn't fair.
Answer: it is not possible to tell

Premise: White smoke ran in calm trails into the cool mountain sky.

Hypothesis: Black smoke ran in violent trails into the warm mountain sky.
Answer: no