Premise: A black dog clutches a pink purse in his teeth and runs.

Hypothesis: The dog is holding a purse.
yes

Premise: A man with green shoes is jumping to catch a frisbee.

Hypothesis: A sad man with green shoes is jumping to catch a frisbee.
it is not possible to tell

Premise: Girl in red skirt jumps on sidewalk in front of jukebox painting

Hypothesis: The girl hates the jukebox painting.
it is not possible to tell

Premise: A bunch of people walking down a set of stairs.

Hypothesis: The people are headed back to their offices.
it is not possible to tell