QUESTION: Test for natural language inference.
Premise: "A dog running on grass."
Hypothesis: "A dog runs for an hour."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog may not be running for an hour. Most dogs tire before then.
The answer is it is not possible to tell.

[QUESTION] Premise: "The dogs jump over an obstacle at an event."
Hypothesis: "The dog is moving in the air."
Do we know that the hypothesis entailed by the premise?
If the dogs jump over an obstacle a dog would be moving.
The answer is yes.

Q: If "An older couple with joke glasses and cigars." does that mean that "A couple looking silly."?
Options:
- yes
- it is not possible to tell
- no
A: Joke glasses and cigars looks silly so a couple wearing them are also looking silly.
The answer is yes.

QUESTION: Premise: "Man in t-shirt and jeans looks at trailer full of large yellow fruit."
Hypothesis: "A guy thinks about buying fruit."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: He might not be thinking about buying fruit. Perhaps he wants to sell it.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two young women surfing the internet in a cafe."
Hypothesis: "Two people are getting help from a technician because their ipod is broken."
Do we know that the hypothesis entailed by the premise?
The women cannot surf the internet if their iPod is broken.
The answer is no.

Q: Premise: "A guy in a hat with his mouth wide open in crowd of people."
Hypothesis: "A guy with a blue hat has his mouth open wide."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Nothing about a guy in a hat with his mouth wide open in crowd of people implies that his hat is blue.
The answer is it is not possible to tell.