[QUESTION] Given the sentence "An electrician working on lights." can we conclude that "Possibly air conditioning ducts in an office building."?
Options:
- yes
- it is not possible to tell
- no
The electrician is laying on his back working on the lights.
The answer is it is not possible to tell.

Q: Given the sentence "A young child with green goggles leans on a step." can we conclude that "A child getting ready to swim."?
Options:
- yes
- it is not possible to tell
- no
A: The child on a step may not be planning to swim.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A toddler is opening the oven door of a pink play kitchen set." is it true that "A child is sticking his head in a microwave."?

Let's solve it slowly: One can be either opening the oven door or sticking one's head in a microwave.
The answer is no.

[QUESTION] Can we conclude from "A red-haired woman is wearing a black beret adorned with the american flag." that "A sad woman is wearing a black beret adorned with the american flag."?
Options:
- yes
- no
- it is not possible to tell
The woman is not necessarily sad just because she is wearing a black beret adorned with an American flag.
The answer is it is not possible to tell.

Q: Premise: "One guy having a hard time trying to stay on a horse during a competition."
Hypothesis: "There is difficult staying on a horse."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Hard time is a synonym for difficult. Stay and staying describe the same action.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Four children playing in the sand at a beach."
Hypothesis: "Four children playing in sand."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
To be playing in the sand at a beach requires playing in sand.
The answer is yes.