Leo: Premise: "A blond woman in a blue shirt is posing on a tree branch."
Hypothesis: "The person is a model working a photo shoot for versace."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
Not all women wear blue shirts. Just because a blonde woman in a blue shirt is posing on a tree branch does not mean she is doing a photo shot for Versace.
Thus, the answer is it is not possible to tell.