Premise: A woman is wearing a dust mask on her mouth whilst walking in the street.

Hypothesis: There is a woman walking in the busy street
it is not possible to tell

Premise: Two women walking down a sidewalk, one of them carrying a large box full of stuff.

Hypothesis: Men walk down the sidewalk.
yes

Premise: A woman standing outside on a sunny day looking at something wearing blue jeans and sandals and a tank top.

Hypothesis: A woman stands outside because she's looking for her son.
it is not possible to tell

Premise: A man wearing no shirt skateboarding on the street

Hypothesis: A man skateboards on a hot sunny day.
it is not possible to tell