Premise & hypothesis.
A woman in a blue dress is singing with a backup band.

A woman sings a song with a band behind her.
++++++++++
true or not.
yes

Premise & hypothesis.
Two little girls are standing with bunch of stuffed animals on a white stone path.

The girls are sisters
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two women are looking at a boy skateboard.

Two women are going to board a plane.
++++++++++
true or not.
no