Premise & hypothesis.
The woman is wearing sunglasses in the middle of a street and is standing next to a RoadWork Ahead sign.

A woman is wearing sunglasses and standing next to a Road Work Ahead sign while waiting for her brother.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A young boy standing in front of a red harvester loading grain into a red dump truck.

The young boy is intently watching the harvester.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man wearing a hat is behind the wheel of a white Propane truck.

A man driving a truck
++++++++++
true or not.
yes