Objects in the image:
category: person
category: bench
category: clock
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: person
category: clock
category: person
category: person
category: person
category: person
category: person
category: potted plant
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is she playing tennis?
a: No
q: are they on the court?
a: No
q: are they wearing white?
a: No
q: are they wearing a hat?
a: No
q: are they in the stands at the bottom right?
a: No
q: is it a man?
a: Yes
q: are they wearing blue?
a: No
q: are they wearing yellow?
a: No
q: Are they wearing green?
a: No
q: Are they wearing brown?
a: No
q: is it black?
a: No
q: is it orange?
a: No
q: can you tell what color they are wearing?
a: Yes
q: is it grey?
a: Yes