Premise & hypothesis.
A large white dog and a smaller brown dog fight.

the dogs are not fighting
++++++++++
true or not.
no

Premise & hypothesis.
Brightly dressed, feather headed wearing women competing on a stage in some sort of pagent.

Women are competing in a contest.
++++++++++
true or not.
yes

Premise & hypothesis.
People in Texas and having a festival in the streets, one man is cooking and his son is helping him.

A father and son are selling plates of the food they cooked at the festival.
++++++++++
true or not.
it is not possible to tell