[QUESTION] Premise: "Family and friends watching a military band play a song in a building."
Hypothesis: "A group of people go an amusement park."
Do we know that the hypothesis entailed by the premise?
No where does it state that the band that is playing in a building is located at the amusement park.
The answer is no.

[QUESTION] Given the sentence "An indian woman doing laundry in a river." is it true that "The person is doing laundry."?
The woman is doing laundry therefore she is in the river.
The answer is yes.

[QUESTION] Given the sentence "Guy in a brown shirt singing." is it true that "A woman is baking some cookies."?
He refers to a guy not a woman. The subject cannot be both singing and baking.
The answer is no.

[QUESTION] Premise: "Pink and purple balloons outside of a building."
Hypothesis: "Blue and green balloons are floating in the sky."
Do we know that the hypothesis entailed by the premise?
It can either be pink and purple balloons or blue and green balloons.
The answer is no.