Premise & hypothesis.
A woman, carrying a pink bag and white umbrella, walks down a subway.

A woman getting a subway car.
++++++++++
true or not.
no

Premise & hypothesis.
A man is selling a huge variety of blown up balloons outside.

The man is selling balloons.
++++++++++
true or not.
yes

Premise & hypothesis.
A woman on a bicycle stops for a moment to converse.

A female bicyclist chats briefly with a chum.
++++++++++
true or not.
yes