Premise: Brass musicians are playing around a black barrel on an upper floor of an indoor structure.

Hypothesis: There are musicians
yes

Premise: Two men in a jogging race on a black top street, one man wearing a black top and pants and the other is dressed as a nun with bright red tennis shoes, while onlookers stand in a grassy area and watch from behind a waist high metal railing.

Hypothesis: Two men are in a costume contest race.
it is not possible to tell

Premise: One man sitting at a bus stop.

Hypothesis: A tall person sitting.
it is not possible to tell

Premise: Three men grilling on a front porch.

Hypothesis: Three men grill burgers at night.
it is not possible to tell