QUESTION: Test for natural language inference.
Premise: "A couple in a town where tourist are visiting but they are unhappy."
Hypothesis: "A sad couple of nazis surrounded by jewish tourists."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Tourists unhappy in a town aren't necessarily jewish tourists in a nazi town.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Lead singer for a band is holding a microphone." that "The singer is holding a hot dog."?
Options:
- yes
- no
- it is not possible to tell
A person does not normally hold a hot dog while holding a microphone.
The answer is no.

Q: Premise: "He is working in the university lab."
Based on this premise, can we conclude that the hypothesis "He's working on his science project in the lab." is true?
Options:
- yes
- it is not possible to tell
- no
A: Not all persons working in the university lab is working on a science project.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in red and white runs with a rugby ball as another man in blue attempts to tackle him while two other men look on." can we conclude that "The men are at an opera."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One can't be playing rugby and be at the opera at the same time.
The answer is no.

[QUESTION] Can we conclude from "A group of people are standing before a food truck and buying something." that "Some people are standing before a food truck and buying a taco."?
Options:
- yes
- no
- it is not possible to tell
The first sentence claims that there is a food truck but doesn't say what kind of food. The second sentence clearly states that the food truck is where you can buy a taco.
The answer is it is not possible to tell.

Q: If "A person white-water rafting in turbulent water." does that mean that "An extreme athlete rafts through class 6 rapids in the mountains."?
Options:
- yes
- it is not possible to tell
- no
A:
Not every person whit-water rafting is an extreme athlete. Just because a person is whit-water rafting does not mean that there a class 6 rapids nor that they are in the mountains.
The answer is it is not possible to tell.