Q: If "Several people walk up a staircase." does that mean that "The people are sitting in a cafe."?
Options:
- yes
- it is not possible to tell
- no
A: The people can not walk up the staircase and sit at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "The lady pedestrian appears oblivious to the large ad in the window she is passing."
Hypothesis: "The ad is large."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The lady pedestrian appears oblivious to the large ad implies ad is large.
The answer is yes.

[QUESTION] Premise: "An older gentleman and two young boys waiting outside an alleyway."
Based on this premise, can we conclude that the hypothesis "There are three people outside in this picture." is true?
Options:
- yes
- it is not possible to tell
- no
An older gentleman and two boys means there are three people.
The answer is yes.

Q: Premise: "There is one person sitting under an umbrella and two other sitting in the sun."
Hypothesis: "It is about to rain on two people with out an umbrella."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: If it is going to rain then there is no sun.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Boy doing tricks on a skateboard."
Hypothesis: "The boy cannot use a skateboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If someone cannot use a skateboard he can't be doing tricks.
The answer is no.

QUESTION: If "A legless man is walking next to a man in a bright yellow shirt." does that mean that "The man with no legs is the spring blade attachment."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A legless man is walking next to a man doesn't necessarily imply he has the spring blade attachment.
The answer is it is not possible to tell.