Q: "Two sumo wrestlers fight in the ring as people watch." Does this mean that "The sumo wrestlers are male."?
A: it is not possible to tell

Q: "A brown dog biting a black dog on a sidewalk" Does this mean that "A big dog bites a smaller dog."?
A: it is not possible to tell

Q: "A man takes photos on the water's edge." Does this mean that "The man at the water's edge does not have a camera."?
A: no

Q: "A young Asian man wearing sandals is seen hauling furniture and other items in a rickshaw along the side of a street in an urban context." Does this mean that "The man is moving to his new home."?
A:
it is not possible to tell