A woman is sitting in front of him and he is playing the music.
The question and answer are below.
Test for natural language inference.
Premise: "A man plays the violin while a woman sits in front of him."
Hypothesis: "The man is playing music."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

Boxing in a ring does not necessarily imply they are competing for the championship.
The question and answer are below.
Given the sentence "Two boxers in a ring are boxing against each other." is it true that "The boxers are competing for the championship."?
it is not possible to tell

Just because the people are facing the video machines does not mean they are getting ready to play games.
The question and answer are below.
Premise: "Three people stand and face video machines."
Hypothesis: "People in getting ready to play games."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell