Premise: A few girls are lined up, all wearing the same outfit, about to perform at a dance recital.

Hypothesis: They are ready to perform.
it is not possible to tell

Premise: A worker on a metal roof fixes some grating.

Hypothesis: The worker is fixing his house.
it is not possible to tell

Premise: Four women covered in tattoos are holding small flags.

Hypothesis: There are women holding things.
yes

Premise: A couple relaxing outside.

Hypothesis: A couple has an outdoor picnic
it is not possible to tell