If one is looking at a computer then they must be at the computer to do so.
The question and answer are below.
Given the sentence "An old chinese man is looking at a computer monitor with his hands on his cheeks." is it true that "An old chinese man is at a computer with his hands on his cheeks."?
yes

A woman who doesn't know how to use a phone doesn't talks on the phone.
The question and answer are below.
Premise: "A woman in front of white bars puts her hand to her forehead and talks on the phone."
Hypothesis: "A woman that doesn't know how to use a phone."
Do we know that the hypothesis entailed by the premise?
no

It may be impossible to tell if the body of water in the image is a river.
The question and answer are below.
Test for natural language inference.
Premise: "A large group of people rafting."
Hypothesis: "A large group of people are rafting on a river."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell