Q: "A man and two women eating and drinking in a kitchen." Does this mean that "There are people eating and drinking."?
A: yes

Q: "A woman dressed in black blouse standing and speaking into a long microphone." Does this mean that "A woman is giving a speech."?
A: it is not possible to tell

Q: "a man in a t-shirt and shorts is trying to sell some paper fans on a sidewalk." Does this mean that "A man in a parka sells electric fans at a mall kiosk."?
A: no

Q: "A boy jumps into a not-so-crowded public pool." Does this mean that "There is a boy who jumps into a not-so-crowded public pool."?
A:
yes