Q: Premise: "A man in a polo shirt sits in a chair looking at a computer screen."
Hypothesis: "A man is looking at porn on his computer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Porn isn't the only thing that can be looked at on a computer screen.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A group of children playing in a park while climbing a tree as mom is watching." is it true that "The mother is watching her children."?

Let's solve it slowly: As mom watching is the same as mother watching her children (playing).
The answer is yes.

[QUESTION] Given the sentence "People gathered to look at trains." is it true that "People have gathered near a train."?
People gathered to look at trains are not necessarily near a train.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a yellow shirt is leading an animal that is moving materials for him."
Hypothesis: "The man is building a bank."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because materials are being moved does not indicate someone is building a bank.
The answer is it is not possible to tell.

QUESTION: If "A bus occupied by asians." does that mean that "The bus is occupied by puppies."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The bus can only be occupied by either asians or puppies but not both.
The answer is no.

QUESTION: Premise: "A man is walking down a sidewalk under a ""lounge bar"" sign."
Hypothesis: "A man walks alone down the sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man is walking is the same as a man walks and walking alone down the sidewalk is part of the over all description of walking under a 'lounge bar' sign.
The answer is yes.