premise1: A black dog on a yard of grass is catching a blue and red ball in its mouth.
premise2: A black dog with a green collar holds a red and blue object in its mouth.
premise3: A dog catches a colored ball while standing in the grass.
premise4: A black dog catches a red and blue tennis ball.
premise: A black dog on a yard of grass is catching a blue and red ball in its mouth. A black dog with a green collar holds a red and blue object in its mouth. A dog catches a colored ball while standing in the grass. A black dog catches a red and blue tennis ball.
hypothesis: Two dogs playing with a ball.