Premise & hypothesis.
A choir of older men and women sing as they look at their music.

A couple of men and woman singing
++++++++++
true or not.
yes

Premise & hypothesis.
Man in an orange shirt with tattoos walking two large poodles.

The man's shirt is orange.
++++++++++
true or not.
yes

Premise & hypothesis.
Two people in blue shirts are outside with a bullhorn.

The people are in white shirts
++++++++++
true or not.
no