Premise & hypothesis.
a group of young men sing out together.

A group of guys sing outside.
++++++++++
true or not.
yes

Premise & hypothesis.
Two men on a motorcycle with buckets and canisters.

two guys were on a motorcycle
++++++++++
true or not.
yes

Premise & hypothesis.
An asian man giving a speech.

An asian man gives a speech at a Chinese New Year event.
++++++++++
true or not.
it is not possible to tell