QUESTION: Given the sentence "Three black dogs playing on the beach." is it true that "The dogs are fast."?

Let's solve it slowly: Dogs do not have to be fast to be playing on the beach.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Group of people are down on their hands and knees making something on the ground."
Hypothesis: "A group of people are making something on a wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Either people are making something on the ground or people are making something on a wall.
The answer is no.

Q: Premise: "A little boy sits and spins on a playground."
Hypothesis: "A boy plays in the playground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A little boy sits and spins in the playground is playing.
The answer is yes.

QUESTION: Can we conclude from "An older street musician plays a double necked instrument." that "The musician is playing an instrument."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The musician who playing the instrument is an older street musician.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A focused man wearing black leads the pack in this bike race."
Hypothesis: "A man in black leads the pack."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man in black leads the pack is a simpler rephrasing.
The answer is yes.

Q: Test for natural language inference.
Premise: "Two friends catch up over a couple of drinks."
Hypothesis: "Two friends catch up over a mexican meal."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The friends either catch up over a Mexican meal or drinks.
The answer is no.