[QUESTION] Given the sentence "Two college basketball teams duking it out." can we conclude that "People play big game."?
Options:
- yes
- it is not possible to tell
- no
Just because two college basketball teams are duking it out does not mean they play a big game.
The answer is it is not possible to tell.

Q: If "A man in black stands side by side with a white dog." does that mean that "An undertaker stands with an albino dog."?
Options:
- yes
- it is not possible to tell
- no
A: A man in black doesn't have to be an undertaker nor does a white dog mean it is albino.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two people stand on the rocks above the water and look at something."
Hypothesis: "A couple at the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two people together are not necessarily a couple. Rocks above the water do not necessarily imply a beach.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Someone at a bowling alley." can we conclude that "Nobody is going to swim."?
Options:
- yes
- it is not possible to tell
- no
Someone is at a bowling alley and not going to swim.
The answer is no.

Q: If "A man climbs steep rocks." does that mean that "The man is trying to set a climbing record."?
Options:
- yes
- it is not possible to tell
- no
A: People aren't always trying to set a climbing record when they go rock climbing.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A bald man in an orange shirt and jeans is vacuuming an office carpet with a carry-along canister vacuum." is it true that "A bald janitor cleans the lawyer's office."?
Office does not imply a lawyer's office and a man in an orange shirt does not imply a janitor.
The answer is it is not possible to tell.