Premise: Officials are directing pedestrian traffic at night.

Hypothesis: The people are walking to their cars from a concert.
it is not possible to tell

Premise: A group of friends drinking and laughing.

Hypothesis: Some people frown.
no

Premise: A child wearing a coat looks back at someone.

Hypothesis: A child stands waiting for his friend to catch up with him.
it is not possible to tell

Premise: A group of people wait outside a building, some carrying flowers.

Hypothesis: The bridesmaids and groomsmen wait to enter the building.
it is not possible to tell