Premise: A person in a white hat is walking on the sidewalk.

Hypothesis: The person is taking a walk.
yes

Premise: A young man, with a white hat, walks with a woman in a field.

Hypothesis: A man and woman sit in the forest.
no

Premise: An equestrian on a dark horse is leaving the ground to jump a hurdle.

Hypothesis: The equestrian is a woman.
it is not possible to tell

Premise: A woman and a man riding bikes in a city.

Hypothesis: Two people are on a biking date
it is not possible to tell