Premise & hypothesis.
A boy wearing khaki pants and a sports team jersey is jumping down the stairs outside.

A boy is excited.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A car is fully loaded, with passengers and rooftop cargo.

A truck is fully loaded, with passengers and rooftop cargo.
++++++++++
true or not.
no

Premise & hypothesis.
A young girls hair is getting braided with golden beads by someone with blue beards in their hair.

Someone braids shiny things into a girl's hair.
++++++++++
true or not.
yes