Premise & hypothesis.
Several women walking down the street.

women came walking from shopping
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A person is sleeping on a bench on the sidewalk, across the street from a bus stop.

The person is walking down the street.
++++++++++
true or not.
no

Premise & hypothesis.
A young woman is jumping by a child's lawn chair.

a young woman is sitting
++++++++++
true or not.
no