Objects in the image:
category: dining table
category: chair
category: chair
category: dining table
category: chair
category: boat
category: wine glass
category: dining table
category: wine glass
category: person
category: person
category: umbrella
category: boat
category: umbrella
category: wine glass
category: person

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: something in the background of the 3 people?
a: Yes
q: i can see 2 small dining tables. one of them?
a: No
q: one umbrella.. its black on the top?
a: Yes
q: Can i click anywhere in the umbrella?
a: No
q: top of the umbrella.. in the black part?
a: No
q: the man is dividing the umbrella to half. the part below him?
a: Yes