premise1: A man with a goatee, glasses, hat with wings is examining what looks to be some kind of sound equipment.
premise2: A man wearing a cap and glasses is fixing the seat of a bicycle.
premise3: A man with a biking cap is fixing the saddle on a bicycle
premise4: A man tinkers with a bicycle seat.
premise: A man with a goatee, glasses, hat with wings is examining what looks to be some kind of sound equipment. A man wearing a cap and glasses is fixing the seat of a bicycle. A man with a biking cap is fixing the saddle on a bicycle A man tinkers with a bicycle seat.
hypothesis: A man breakdancing.