Premise: A boy riding a tobaggan down a snowy hill

Hypothesis: A boy riding a horse.
no

Premise: A man in a blue shirt and a white blindfold is hitting a pinata with a white stick at a party in front of a yellow house at nighttime.

Hypothesis: A man is standing outside in the dark.
yes

Premise: A woman in a blue helmet is at the front of a group of people in a roller derby.

Hypothesis: The woman is wearing a yellow helmet.
no

Premise: A small child is playing with soap suds in a sink.

Hypothesis: A toddler is in the sink playing with soap.
it is not possible to tell