Premise: A cook in a green apron pauses for a moment beside an outdoor grill.

Hypothesis: Hamburgers are on the grill.
it is not possible to tell

Premise: Three musicians perform on their guitars while singing.

Hypothesis: The people are playing guitar.
yes

Premise: A young boy in Christmas-themed pajamas unwraps a gift and plays with other gifts while family watches him.

Hypothesis: The child is an orphan.
no

Premise: An oddly dressed man wearing a plaid skirt and knee-high black boots stands is in the middle of a crowded area.

Hypothesis: a man is dressed in a plaid skirt
yes