Premise: A young boy slides on a Slip'n' Slide.

Hypothesis: Two girls are playing with dolls.
no

Premise: A crowd of people are watching a musical performance on stage.

Hypothesis: The crowd is booing the band.
it is not possible to tell

Premise: Many Asians are in a building standing.

Hypothesis: Many asians are waiting in a building for the new iphone release in china
it is not possible to tell

Premise: A shirtless young man punches snow as if he was selling perfume.

Hypothesis: A man is playing in the sand.
no