[QUESTION] If "A man works at repairing a typewriter." does that mean that "The man is a typewriter repairman."?
Options:
- yes
- it is not possible to tell
- no
Trying to repair a typewriter does not indicate that the man is a repairman.
The answer is it is not possible to tell.

Q: Premise: "A child leans over a vat."
Based on this premise, can we conclude that the hypothesis "A child is near a vat." is true?
Options:
- yes
- it is not possible to tell
- no
A: In order to lean on vat one has to be near a vat.
The answer is yes.

QUESTION: Given the sentence "Two women are sitting at a table in a restaurant." can we conclude that "The two women are sisters."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Women who are not sisters can sit together in a restaurant.
The answer is it is not possible to tell.

[QUESTION] If "A man on stilts entertaining a young girl." does that mean that "A man and a girl interact with one another."?
Options:
- yes
- it is not possible to tell
- no
The man is entertaining a girl so that means they interact with one another.
The answer is yes.

Q: Premise: "A black dog jumps to catch a ball in his mouth near a rock wall."
Hypothesis: "This dog is black and jumping outside."
Do we know that the hypothesis entailed by the premise?
A: The black dog is jumping near a rock wall that is outside.
The answer is yes.

[QUESTION] Premise: "The brown and white dog is running though the brush-land."
Hypothesis: "The black and white dog is asleep on the couch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Brown is not black and you can't be running while asleep.
The answer is no.