Q: If "Three men sitting around a table during a speaking engagement." does that mean that "Men sit around a table at a speech about a poltical event."?
Options:
- yes
- it is not possible to tell
- no
A: Speaking engagement need not be about a political event alone. It can be any other subject.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in a blue and yellow jacket opened a bottle of champagne and got some on his face." is it true that "A tall human opening a bottle."?

Let's solve it slowly: The man can open a bottle whether or not he is tall.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "People on a crowded train or bus in asia." can we conclude that "There are people commuting to work."?
Options:
- yes
- it is not possible to tell
- no
People on a crowded train doesn't imply they are commuting to work.
The answer is it is not possible to tell.

Q: Given the sentence "People in black coats walk slowly through deep snow to approach a bridge in winter." is it true that "People are walking through snow back to a train on a bridge."?
A: Walking towards a bridge doesn't always imply walking back to a train on the bridge.
The answer is it is not possible to tell.

QUESTION: If "People riding bicycles carry large plastic bags full of cans." does that mean that "People are stealing from the dump."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If people were stealing from the dump they would probably not use bicycles.
The answer is no.

QUESTION: Given the sentence "A man with a number one on his dirt-bike rides around the track." can we conclude that "A man rides a dirt-bike."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man man rides a dirt-bike implies he rides around the track.
The answer is yes.