premise1: A group of people riding a walking belt at the airport.
premise2: Six men in airport standing on moving walkway
premise3: A group of men are riding a moving walkway.
premise4: Six men ride on a moving sidewalk.
premise: A group of people riding a walking belt at the airport. Six men in airport standing on moving walkway A group of men are riding a moving walkway. Six men ride on a moving sidewalk.
hypothesis: Friends take a picture.