Premise: Two workers holding up the tree look around, while the other two work hard with their shovels.

Hypothesis: Four people are working.
yes

Premise: A man in a blue and white t-shirt is grilling outdoors.

Hypothesis: the man shoveled snow
no

Premise: Warehouse workers standing near a loader.

Hypothesis: Workers standing around
yes

Premise: An old man in a hat standing next to a sign.

Hypothesis: The old man ran past the sign.
no