premise1: Two men are standing on the roof of a tall concrete structure.
premise2: Two young men stand so top of a white brick wall.
premise3: Two people stand on a large gray building.
premise4: Two younger men on the roof of a building.
premise: Two men are standing on the roof of a tall concrete structure. Two young men stand so top of a white brick wall. Two people stand on a large gray building. Two younger men on the roof of a building.
hypothesis: Teens standing.