Q: Premise: "A man sitting at a piano singing."
Based on this premise, can we conclude that the hypothesis "A man using his vocal cords to produce sound in a harmonious way." is true?
Options:
- yes
- it is not possible to tell
- no
A: Singing is the act of an animal using vocal cords to produce sound in a harmonious way.
The answer is yes.

QUESTION: Premise: "A woman in a bathing suit reaching down into the water of a stream in the woods."
Hypothesis: "A woman is trying to feel how warm the water in the stream is."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Rreaching down the water of a stream doesn't imply trying to feel how warm the water is.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A little girl tries to play with a bird." can we conclude that "The bird doesn't want to be touched."?
Options:
- yes
- it is not possible to tell
- no
Not all birds being played with by little girls don't want to be touched.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Three men in overalls walk down a sidewalk in the midst of pedestrian traffic."
Hypothesis: "Three men who just got off work are walking on the sidewalk to their cars."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Three men in overalls walk down a sidewalk in the midst of pedestrian traffic does not imply that they just got off work are walking on the sidewalk to their cars.
The answer is it is not possible to tell.

QUESTION: If "The young boy sleds down the hill in the snow." does that mean that "A boy is watching the snow fall."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy who sleds would have a hard time looking up and watching the snow as it falls.
The answer is no.

QUESTION: Premise: "A brown dog jumping off the ground in the woods."
Hypothesis: "A dog is in the woods in winter."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A dog can jump off the ground in the woods at a time of year that is not winter.
The answer is it is not possible to tell.