QUESTION: Given the sentence "Laying on a couch in ikea." is it true that "Someone is on a couch."?

Let's solve it slowly: Laying on a couch in Ikea implies they are someone on a couch.
The answer is yes.

QUESTION: Can we conclude from "Two police officers and two other men standing with a robot." that "Four men standing with a robot."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two Police officers and two other men concludes to four men.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman walking in front of a crowd on the sidewalk."
Hypothesis: "There is a woman walking to work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Walking on a sidewalk does not mean one is necessarily walking to work.
The answer is it is not possible to tell.