Q: "A black and tan dog and a black and white dog are playing ball in the grass." Does this mean that "Two dogs are playing with a tennis ball."?
A: it is not possible to tell

Q: "A man plays billiards and aims for the balls." Does this mean that "A man shoots pool at a bar."?
A: it is not possible to tell

Q: "Four female teens are shown playing soccer on a grassy field on an overcast day, two of them in uniforms consisting of red-and-white vertically-striped jerseys and blue shorts." Does this mean that "The teens have on white socks."?
A: it is not possible to tell

Q: "The tennis player wears a headband to protect his eyes from sweat." Does this mean that "A headband keeps the sweat out of the tennis player's eyes."?
A:
yes