QUESTION: Premise: "A man in a dark jacket sits at a table with a blue tablecloth smiling at a woman in a green shirt with a black zipper vest."
Hypothesis: "A man is smiling at his son."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man cannot be smiling at a woman at the same time he is smiling at his son.
The answer is no.

[QUESTION] Given the sentence "A man making a phone call." is it true that "The man has the phone."?
A man has a phone shows that the phone is his.
The answer is yes.

Q: Premise: "A man playing music on stage."
Hypothesis: "A musician performing."
Do we know that the hypothesis entailed by the premise?
A: A musician can be a man and playing music is performing.
The answer is yes.

QUESTION: Given the sentence "A spread of asian food at a bar." is it true that "There are several types of chicken."?

Let's solve it slowly: A spread of food could be many things besides several types of chicken.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two ballet dancers dressed in black and red." can we conclude that "Two people are dancing ballet."?
Options:
- yes
- it is not possible to tell
- no
Just because ballet dancers are dressed in black and red doesn't imply they are dancing ballet.
The answer is it is not possible to tell.

Q: Given the sentence "A man playing a guitar while a couple is listening and watching another man dancing to the music." is it true that "The couple is watching a musical performance at the concert."?
A:
People can be listening to music and dancing without attending a musical performance.
The answer is it is not possible to tell.