Objects in the image:
category: chair
category: person
category: person
category: person
category: chair
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: chair
category: tennis racket
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it alive?
a: Yes
q: is it in the crowd?
a: Yes
q: is it in the foreground?
a: Yes
q: is it in the crowd?
a: Yes
q: is it a person on the stand on the right?
a: No
q: is it a person?
a: Yes
q: are they wearing white?
a: Yes
q: are they wearing a hat?
a: No
q: are they carrying a tennis racket?
a: Yes