QUESTION: Can we conclude from "An old man standing beside his bike holding a photo camera." that "An old man stands next to someone else's bike."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Either the bike belongs to the old man or someone else's.
The answer is no.

[QUESTION] Given the sentence "Here is a picture of people outside waiting for the great lakes bus to take them somewhere." is it true that "Some people waiting outside."?
People being outside waiting for the great lakes bus requires people to be waiting outside in general.
The answer is yes.

Q: Can we conclude from "Firefighters in full gear gaze at a building." that "Firefighters in full gear gaze at a building that might be on fire."?
Options:
- yes
- no
- it is not possible to tell
A: Just because the firefighters are gazing at a building doesn't mean that it is on fire.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A group of people are gathered in a city street."
Hypothesis: "A bunch of people gather in the city street to attend a fair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all people gathering in the city street is going to attend a fair.
The answer is it is not possible to tell.

[QUESTION] Premise: "Man walking down sidewalk outside carrying a small child in a strange fashion."
Hypothesis: "A man and a child on a sidewalk going to get ice cream."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man and his child on the sidewalk are not necessarily going for ice cream.
The answer is it is not possible to tell.

Q: Given the sentence "A man riding a bike on the pier." can we conclude that "A man is enjoying a bike rental from a pier vendor."?
Options:
- yes
- it is not possible to tell
- no
A:
The bike the man is riding on the pier is not necessarily a rental.
The answer is it is not possible to tell.