Q: Given the sentence "A person wearing a hat and glasses sits on a cliff and smiles." is it true that "The person is not wearing hat."?
A: A person is either wearing a hat or is not wearing a hat.
The answer is no.

QUESTION: Premise: "People walking up and down the street in the daytime with shopping bags."
Hypothesis: "Two women are wearing hats."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One of the items in the shopping back is the color black.
The answer is it is not possible to tell.

[QUESTION] If "A bearded man in a baseball cap hands a bag of organic food to a customer at a farmer's market." does that mean that "The man's head is covered."?
Options:
- yes
- it is not possible to tell
- no
Man in a baseball cap shows that man's head is covered.
The answer is yes.

Q: Given the sentence "A man and women sitting at a restaurant or bar." can we conclude that "A man and a woman are out for a jog."?
Options:
- yes
- it is not possible to tell
- no
A: You cannot be out for a job if you are sitting at a restaurant.
The answer is no.

QUESTION: Given the sentence "Two workers sweep the sidewalk outside of their small shop." is it true that "A male and female worker sweep the sidewalk outside of their small shop."?

Let's solve it slowly: Two workers do not have to be a male and female.
The answer is it is not possible to tell.

QUESTION: If "Man playing the violin another man playing the accordion." does that mean that "The men are competing with each other."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Men playing musical instruments does not imply they are competing with each other.
The answer is it is not possible to tell.