[QUESTION] Premise: "A man with a neck tattoo is playing the guitar."
Hypothesis: "The man is wearing a turtleneck."
Do we know that the hypothesis entailed by the premise?
You could not know if someone had a neck tattoo if they were wearing a turtleneck.
The answer is no.

Q: If "A dog running through water with a ball in its mouth." does that mean that "A dog pulled away from his owner and jumped into the water to grab a stray ball."?
Options:
- yes
- it is not possible to tell
- no
A: No owner is seen to have been pulled away from; the ball may not be stray.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Three police officers 2 male 1 female standing around a girl holding something in her hands." that "Three girls play musical instruments."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Three police officers must be adults and can't be considered as being three girls. Three girls comprise of three females and as such they can't be referred to as being comprised of 2 male and 1 female. Police officers standing around a girl are highly unlikely to be playing musical instruments.
The answer is no.

[QUESTION] If "With majestic pride the horse soars over the miniature barn as the rider holds on." does that mean that "A rider on an animal."?
Options:
- yes
- it is not possible to tell
- no
The horse either soars while the rider holds on or the rider is just on an animal.
The answer is yes.

Q: Test for natural language inference.
Premise: "A girl wearing a fairy costume rides a tricycle."
Hypothesis: "A girl riding a tricycle on halloween."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A girl wearing a costume does not mean that it is halloween.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Three people stand on a boat that is docked." can we conclude that "The three people are waiting to skydive from the docked boat."?
Options:
- yes
- it is not possible to tell
- no
Waiting to skydive is in the sky and to stand on a boat cannot be done simultaneously.
The answer is no.