QUESTION: If "A little boy is riding a mechanical horse at the playground." does that mean that "There is a boy riding a horse with a spring."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A mechanical horse does does not mean a horse with a spring.
The answer is it is not possible to tell.

[QUESTION] Premise: "A winter landscape with two people in the foreground."
Hypothesis: "A couple is visiting the national park."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Two people in a winter landscape doesn't infer they are at a national park.
The answer is it is not possible to tell.

Q: Premise: "A man wearing a yellow bike helmet walking his yellow bike along a sidewalk."
Based on this premise, can we conclude that the hypothesis "The man is walking his bike." is true?
Options:
- yes
- it is not possible to tell
- no
A: The man is walking his bike is a rephrasing of a man wearing a yellow bike helmet walking his yellow bike along a sidewalk.
The answer is yes.

QUESTION: Premise: "2 men in a classroom."
Hypothesis: "One standing and one sitting while participating in a discussion."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A discussion occurs as a man sits on a chair as another person stands near a whiteboard.
The answer is it is not possible to tell.

[QUESTION] Premise: "A small girl in a jean skirt and green shirt plays outside in the grass with an orange and white soccer ball."
Hypothesis: "The girl is in class taking a test."
Do we know that the hypothesis entailed by the premise?
One cannot plays outside and taking a test at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A gentleman in dark clothes and a dark hat is shoveling snow."
Hypothesis: "The gentleman is trying to clear his driveway."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A gentleman in dark clothes and a dark hat is shoveling snow does not mean that he is trying to clear his driveway.
The answer is it is not possible to tell.