Objects in the image:
category: person
category: person
category: person
category: person
category: sports ball
category: person
category: chair
category: potted plant
category: person
category: potted plant
category: potted plant
category: person
category: person
category: sports ball
category: potted plant
category: person
category: chair
category: person
category: umbrella
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: is it equipment necessary for the game?
a: No
q: is it white?
a: No
q: is it the umbrella?
a: No
q: is it green?
a: Yes
q: is it the bush behind the umbrella on the right side of the picture?
a: Yes