Premise: "Two young women are sitting in a tree."
Hypothesis: "Two women climbed a tree."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Telling that they climbed a tree tells how they came to be sitting in a tree..

Test for natural language inference.
Premise: "A child in a light and dark green ensemble sits in a chair in front of a typewriter looking off-camera."
Hypothesis: "A child sits in a sandbox on a playground."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: You would not have a chair and a typewriter in a sandbox..

Given the sentence "A group of cyclists race uphill on foot with their bikes on their shoulders." is it true that "A group of racers sitting on a bench."?

no
Explanation: Cyclists are not racers and they cannot be uphill on foot and be sitting on a bench the same time..

Given the sentence "Childern are playing on a merry-go-round as adults on a bench watch them." is it true that "Children are playing in the park."?
it is not possible to tell
Explanation: Not all childern playing on a merry-go-round are playing in the park..