Question:
Premise: Two basketball players from duke are looking upward.

Hypothesis: Two teammates are checking the scoreboard.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A rock climber rappels down a sheer rock face with a view of snow covered mountains in the background.

Hypothesis: They fly off the mountain into the distance
Is the hypothesis true?

Answer:
no

Question:
Premise: There are two men riding bicycles outside in the snow covered countryside.

Hypothesis: Two men are riding bicycles in the snow.
Is the hypothesis true?

Answer:
yes