Premise: A janitor flashes a smile while he cleans a replica small building with a vacuum cleaner.

Hypothesis: janitor smiling while working
yes

Premise: A young Asian man is sitting on a rusted bike in the middle of the wet street.

Hypothesis: A man is standing, waiting for a subway in NYC.
no

Premise: A group of small children read off of a list.

Hypothesis: Children reading
yes

Premise: A man in a suit and dirty dress-shoes is lying on the street on pieces of cardboard with his eyes closed.

Hypothesis: A man lies on the street with a drink in his hand
it is not possible to tell