Premise: A child is enjoying the ducks on a fall day.

Hypothesis: A child is feeding the ducks
it is not possible to tell

Premise: Boy riding a donkey talking to another boy standing by an adobe wall.

Hypothesis: A boy is riding a donkey.
yes

Premise: A group of graduates sit in a row of chairs in front of a stage as other graduates line up to receive diplomas.

Hypothesis: There are people in front of the stage.
yes

Premise: Bikers in a bike race take a sharp left turn.

Hypothesis: people are riding bikes
yes