Test for natural language inference.
Premise: "A black dog runs on green grass with a toy in his mouth."
Hypothesis: "A black dog running outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The dog is on the grass so it must be outside..

Given the sentence "Two young nurses display toys for children to play with." is it true that "The young nurses hope that the toys will make the children happy."?

it is not possible to tell
Explanation: You cannot guess what the nurses what the nurses hope for..

If "A group of men in oriental attire are celebrating." does that mean that "They are friends with each other."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A group of men in oriental attire does not imply they are friends..

Premise: "Four men are playing instruments on stage."
Hypothesis: "Four men playing a gig."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: Men playng on stage may not be get paid for a gig..