Premise: someone is singing at a party.

Hypothesis: The people are sleeping.
no

Premise: There are people standing and setting beside white tents with sad and worried faces as they look around at boards and trash scattered around the area.

Hypothesis: the party got out of control and they made a mess
it is not possible to tell

Premise: An older gentleman dressed completely in white is eating from a white bowl while sitting in a large overstuffed chair.

Hypothesis: An elderly man dressed in white is sitting in a large chair and eating from a white bowl.
yes

Premise: An individual in an orange shirt rides a red bike by a river.

Hypothesis: A person rides a bike by the river.
yes