QUESTION: Test for natural language inference.
Premise: "A crowd of people at some kind of protest."
Hypothesis: "A protest against war."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all protests are done for war. Just because it is crowded doesn't mean it is a protest.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A boy in a green short is running in the sand."
Hypothesis: "A boy in a blue shirt is running in the sand about to step on a rattle snake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The boy in the blue shirt apparently has nothing to do with the boy in the green shirt other than that they both are running in the sand.
The answer is it is not possible to tell.

Q: Premise: "A man is carrying a large load of metal beams on his shoulder through a lumberyard."
Based on this premise, can we conclude that the hypothesis "The man is carrying heavy beams." is true?
Options:
- yes
- it is not possible to tell
- no
A: The man is carrying heavy beams because he is carrying a large load of metal beams.
The answer is yes.

QUESTION: If "A man dressed in a suit is sitting outside on a bench." does that mean that "A man is wearing blue outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all men who are outside sitting on a bench are wearing blue.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman is walking by a building labeled fisher's popcorn."
Hypothesis: "A woman is walking by a popcorn stand and decides to buy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The woman might not want to buy the popcorn from the stand.
The answer is it is not possible to tell.

Q: Given the sentence "A man looking at a set of train tracks on a bridge." can we conclude that "The bridge is on a train looking at the man."?
Options:
- yes
- it is not possible to tell
- no
A:
A train can be on a bridge but a bridge is never on top of a train.
The answer is no.