Premise: Four people are outside on the porch.

Hypothesis: Four people are sitting indoors at the dinner table.
no

Premise: Two people browsing for clothes at a store.

Hypothesis: A tall human browsing.
it is not possible to tell

Premise: People eating around a table.

Hypothesis: The people are celebrating Thanksgiving.
it is not possible to tell

Premise: A woman, holding several yellow balloons, is standing outside at night.

Hypothesis: A cat eats a mouse.
no