Question:
Premise: Man in yellow behind the wheel of a tractor, hooked to a trailer and under an open sided roof, while others climb on the back.

Hypothesis: A man in light yellow is behind the wheel of a tractor.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A boy in red swimming trunks is jumping into the pool.

Hypothesis: The boy is jumping into his pool.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: The chef is preparing a meal.

Hypothesis: A chef is shopping for food for a meal.
Is the hypothesis true?

Answer:
no