[QUESTION] Premise: "Family sits on beach with a blue cooler."
Hypothesis: "A family visits a beach during spring break."
Do we know that the hypothesis entailed by the premise?
A family visiting the beach is not necessarily on Spring Break.
The answer is it is not possible to tell.

[QUESTION] Premise: "Men fill the streets of a european city."
Hypothesis: "There are 3 men in the street."
Do we know that the hypothesis entailed by the premise?
There are not always 3 men in the street of a European city.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A couple attending an indoor business event are speaking with a representative in a nice suit." is it true that "A couple throw rice at a wedding."?
One cant be attending a business event and at a wedding simultaneously.
The answer is no.

[QUESTION] Premise: "A man walks on the sidewalk by a sign."
Hypothesis: "A human on the sidewalk."
Do we know that the hypothesis entailed by the premise?
A man is walking on the sidewalk by a street sign.
The answer is yes.