sentence: A man in a black shirt is standing on the sidewalk talking. sentence:  Another man in a white hat talks. sentence:  A busy sidewalk is shown. sentence:  The man in the black shirt talks in front of an old building. sentence:  People are sitting in an arena. sentence:  A bull comes into the arena and tries to attack the clowns. sentence:  The crowd cheers as the bull gets dragged out of the arena.