premise1: Wolf-like dog chasing white wiffle ball through a green field.
premise2: A multicolor dog chasing after a ball across the grass.
premise3: A dog chases a Nerf ball in the grass.
premise4: Dog chasing after a ball on the grass.
premise: Wolf-like dog chasing white wiffle ball through a green field. A multicolor dog chasing after a ball across the grass. A dog chases a Nerf ball in the grass. Dog chasing after a ball on the grass.
hypothesis: Two dogs play in the grass.