Objects in the image:
category: person
category: wine glass
category: potted plant
category: chair
category: dining table
category: person
category: wine glass

Guessing-game dialogue about one of the objects:
q: Is it one of the people?
a: No
q: Is it something the people are holding?
a: Yes
q: The wine glass?
a: Yes
q: The wine glass of the man at the back?
a: Yes