Question and answer: Q: Premise: "People stand near train tracks that have a orange train approaching."
Hypothesis: "Some people are waiting for an orange train."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: An orange train approaching does not mean that the people waiting are for that train.

Question and answer: Q: Premise: "Two asian men sit down and look at something that is out of view of the photograph."
Based on this premise, can we conclude that the hypothesis "Two asian men sit down and play chess." is true?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation: The men that sit and look at something that is out of view of the photograph cannot be the same men that play chess.

Question and answer: Q: Test for natural language inference.
Premise: "A man is walking on the beach and leaving some footprints behind."
Hypothesis: "The man walks along a beach with his hands in his pocket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation:
The man may be walking with his hands in his pocket or his hands may be elsewhere.