Leo: Premise: "A woman in the blue sweater is running through a brown field."
Hypothesis: "A lady wearing a blue dress is running behind her dog."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
A woman running through a brown field does not infer a lady is running behind her dog.
Thus, the answer is it is not possible to tell.