Q: "A young man in a suit is holding a microphone." Does this mean that "A young man is playing Bingo."?
A: no

Q: "A white dog is running on sand." Does this mean that "The dog is at the beach."?
A: it is not possible to tell

Q: "A woman in a black bikini is wearing high heels." Does this mean that "A woman is modeling for a picture."?
A: it is not possible to tell

Q: "A group of people playing roulette in a casino" Does this mean that "some people play roulette"?
A:
yes