QUESTION: Premise: "A female swimmer with goggles and a cap does the backstroke."
Hypothesis: "A female swimmer is taking a break by the pool."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Can not be taking a break and doing a backstroke at the same time.
The answer is no.

[QUESTION] Given the sentence "A person riding a bmx bike on a dirt course." can we conclude that "A person is riding a horse."?
Options:
- yes
- it is not possible to tell
- no
One cannot be riding a horse and a BMX bike at the same time.
The answer is no.

Q: Premise: "A couple is being photographed by a man in a blue sweater."
Hypothesis: "A couple know the man in the blue sweater."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Just because the are being photographed doesn't mean they know the person.
The answer is it is not possible to tell.

QUESTION: Premise: "A man is working in a mine or cavern of some sort."
Hypothesis: "A man is working on a house."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man working on a house is not in a mine or cavern.
The answer is no.

[QUESTION] Premise: "A girl splashes in the water near a big blue water slide."
Based on this premise, can we conclude that the hypothesis "The girl is pink." is true?
Options:
- yes
- it is not possible to tell
- no
Sentence 1: A girl splashes in the water near a big blue water slide. Sentence 2: The girl is pink.
The answer is it is not possible to tell.

Q: Premise: "An old man wearing a tan jacket and blue pants standing on a sidewalk with a small suitcase."
Hypothesis: "An old man carries his grandchild in his arms."
Do we know that the hypothesis entailed by the premise?
A:
A old man will not be standing with a small suitcase if he is carrying his grandchild.
The answer is no.