Premise & hypothesis.
A man in a collared shirt and blue jeans is raking in his garden while a baby sits in a blue baby-carrier attached to his back.

The man in the collard shirt is raking.
++++++++++
true or not.
yes

Premise & hypothesis.
Some people are walking and riding bikes down a street in a city.

A group of strangers are competing in a race.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman with a red purse in an orange shirt sitting and eating.

A man eats spaghetti.
++++++++++
true or not.
no