QUESTION: Given the sentence "Two dark-haired girls are in a crowd." is it true that "Two sisters walk through a crowd."?

Let's solve it slowly: Not all girls are sisters and nothing says they are walking through the crowd.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A little boy sitting on a green swing." is it true that "Children at the park."?
The little boy might be alone so the plural children cannot be inferred. Green swings can be found other places than just at a park.
The answer is it is not possible to tell.

Q: If "People are standing on stepping stones down a stream." does that mean that "There are people standing on stones."?
Options:
- yes
- it is not possible to tell
- no
A: People standing on stepping stones down a stream and people standing on stones contradict each other.
The answer is it is not possible to tell.

QUESTION: Premise: "Two young twin girls in matching green and orange outfits jump in the air."
Based on this premise, can we conclude that the hypothesis "Two girls are playing at the park." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Jump in the air is not necessarily playing at the park.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "One toddler takes away the mouth piece of the other which makes him cry."
Hypothesis: "A toddler plays with another baby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One toddler taking away the mouth piece of another baby is an act of playing.
The answer is yes.

Q: Given the sentence "Two people buying a child up to his neck in sand at the beach." is it true that "Two kids bury their little brother at the beach."?
A:
Not all people after kids. Interaction doesn't make the child their brother.
The answer is it is not possible to tell.