[QUESTION] Given the sentence "A man in a blue shirt is working on some sort of machine and is standing below a picture of a man who looks like fidel castro." can we conclude that "A man is fixing a machine in cuba."?
Options:
- yes
- it is not possible to tell
- no
Pictures of people who look like Fidel Castro are not only found in Cuba.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man wearing a black jacket is walking through the train station."
Hypothesis: "A jacket lays near a bus station."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: It can't be a train station and a bus station at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man in a green raincoat smoking a cigarette."
Hypothesis: "Person in a raincoat smoking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man in a raincoat smoking does imply a person in a raincoat smoking.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "People are walking on the sidewalk in the city." that "There are many animals falling out of the sky."?
Options:
- yes
- no
- it is not possible to tell
People are not animals and while the people are walking the animals are falling out of the sky.
The answer is no.

Q: Can we conclude from "A guy riding a bmx bicycle along a trail." that "A guy riding a bmx bicycle along the beach."?
Options:
- yes
- no
- it is not possible to tell
A: If a guy is riding along a trail he is not riding along the beach.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A little girl is playing tennis or bad-mitten."
Hypothesis: "The little girl is outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A little girl is outside because she is playing tennis or bad-mitten.
The answer is yes.