Premise & hypothesis.
A black dog is running along a muddy stream surrounded by fall foliage.

A black dog in sitting in a kennel.
++++++++++
true or not.
no

Premise & hypothesis.
A little boy in blue is playing in a stream.

A little boy is in a swimming pool.
++++++++++
true or not.
no

Premise & hypothesis.
Two men, dressed in black, are standing on a sidewalk in an urban area while one lights a cigarette.

A man is pushing another man down a flight of stairs in an apartment building.
++++++++++
true or not.
no