Question:
Premise: A man stands on a surfboard and coasts down a large wave.

Hypothesis: A man is nervously surfing on a large wave.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A singer in the spotlight poses in his leather jacket.

Hypothesis: The singer posed for the photographer.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A group of friends are standing around a man who is sitting and celebrating.

Hypothesis: The mans sports team has won.
Is the hypothesis true?

Answer:
it is not possible to tell