Premise: Group of young men and women on a stage singing and performing.

Hypothesis: Young adults are having a performance.
yes

Premise: People are looking at construction being done in a town street.

Hypothesis: A man jumps on the back of a horse.
no

Premise: A man is riding a bicycle down a road while being closely followed by a German shepherd and possibly a black Labrador as two younger men walk along the curb toward them.

Hypothesis: The two younger men are wearing band sweatshirts.
it is not possible to tell

Premise: A little boy wearing a red jacket playing with a Thomas the Train set.

Hypothesis: The boy likes trains.
yes