Premise: A male and female wearing lab glasses are working with vials in a lab.

Hypothesis: there are people in the lab
yes

Premise: Sled dogs pull a sled through a snowy forest.

Hypothesis: No dogs are pulling a sled.
no

Premise: Several trucks stopped outside for some type of outdoor event.

Hypothesis: food trucks gather at food cart festival
it is not possible to tell

Premise: A man and a woman are standing on a stage.

Hypothesis: People are cheering from the audience.
no