Premise: A man looks confused as he stands in front of a blue and white umbrella.

Hypothesis: The umbrella belongs to his wife.
it is not possible to tell

Premise: A man wearing a black shirt is standing on top of a rock that says, "life is short".

Hypothesis: A man is wearing a shirt.
yes

Premise: Two children, one wearing purple, the other black, ride a single bike on the pavement.

Hypothesis: The two children are best friends.
it is not possible to tell

Premise: One child looks around while his friend sleeps away outside.

Hypothesis: Two children, one fast asleep.
yes