Premise: Three UNO cards in reds and yellows in the foreground, with a young boy holding additional cards in the background.

Hypothesis: Three pieces of cardstock-esque paper printed to be different colors with a kid in the background.
yes

Premise: A man in a red shirt urinating outside by a tree.

Hypothesis: A man who is drunk is peeing on a tree by the bar.
it is not possible to tell

Premise: Two women sit on the floor near a home as they mend clothing.

Hypothesis: Women are sewiing
yes

Premise: Two boys splash in the big ocean.

Hypothesis: Two young boys are swimming in the ocean together.
it is not possible to tell