premise1: Four construction workers, wearing neon vests, stand at a construction site along with some equipment.
premise2: Construction workers are standing around the back of a dump truck.
premise3: Men standing around a cement truck on a construction site.
premise4: Four construction workers standing by a concrete machine.
premise: Four construction workers, wearing neon vests, stand at a construction site along with some equipment. Construction workers are standing around the back of a dump truck. Men standing around a cement truck on a construction site. Four construction workers standing by a concrete machine.
hypothesis: A group of men gathered.