Premise & hypothesis: Is the premise "Young man wearing a helmet t-shirt and jeans riding a bike in the air." true if "The man is riding his bike on a dirt course, hitting a jump"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A baseball player attempting to make a catch in the outfield." true if "The person is a professional player."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man and dog walk down cement steps while a woman in a headscarf looks on from a seated position on the bottom step." true if "A dog and a man are on the steps."?
A: yes

Premise & hypothesis: Is the premise "Two women in identical dresses and shoes with different colored hats sit on a bench with a hedge in the background." true if "Two women sitting outside."?
A:
yes