[QUESTION] Given the sentence "A chef is cooking in front of customers in a restaurant." can we conclude that "A chef is cooking alone in a back room."?
Options:
- yes
- it is not possible to tell
- no
One cannot cook in front of customers if one is alone.
The answer is no.

Q: Test for natural language inference.
Premise: "A man and a boy are sitting next to a barbecue and examining it."
Hypothesis: "The people are swimming in the ocean."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The people can't be swimming in the ocean and sitting by a barbecue at the same time.
The answer is no.

QUESTION: Premise: "A person is placing car mats on the ground."
Hypothesis: "A guy gets ready to vacuum his car mats."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Placing mats doesn't necessary mean that he is going to vacuum.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman and a man getting closer." can we conclude that "A woman wearing a fur coat is getting closer to the man."?
Options:
- yes
- it is not possible to tell
- no
Not all woman and man getting closer to each other are wearing a fur coat.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Four people in safety vests and helmets pose with their bikes."
Hypothesis: "The bikers are taking a break from the race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Bikers pose with their bikes not necessarily taking a break from the race.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A lady wearing a black dress and with sunglasses is talking on the phone." can we conclude that "A lady wearing a black dress and with sunglasses is talking on the phone in the park."?
Options:
- yes
- it is not possible to tell
- no
The lady never indicates that she is in the park while wearing a black dress and sunglasses.
The answer is it is not possible to tell.