QUESTION: Given the sentence "A man stands and watches another man add liquid to a compartment in the motor of a bulldozer." can we conclude that "One of the men knows about mechanics."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Add liquid to a compartment in the motor does not mean knows about mechanics.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man wearing a blue sport coat holding a microphone."
Hypothesis: "A man is beating another man with a microphone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One cannot be just holding a microphone if he is beating another man with a microphone.
The answer is no.

Q: Premise: "A dog trotting down the beach with a toy in its mouth."
Based on this premise, can we conclude that the hypothesis "A dog is left in the car at the store." is true?
Options:
- yes
- it is not possible to tell
- no
A: The dog is either trotting down the beach or is left in the car at the store.
The answer is no.

QUESTION: Premise: "Men and women all dressed in matching white clothes are posing for the camera."
Hypothesis: "While a fire is burning beside them."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A bunch of couples are posing for a picture while they are on a camping trip.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person is running a meat shop."
Based on this premise, can we conclude that the hypothesis "A person is working in a meat store." is true?
Options:
- yes
- it is not possible to tell
- no
A person running a meat shop would have to work in a meat store.
The answer is yes.

Q: Premise: "Two lab scientists look in a book to discover what is under the microscope."
Hypothesis: "Two scientists are taking soil samples."
Do we know that the hypothesis entailed by the premise?
A:
One can not be taking samples and look in a book simultaneously.
The answer is no.