Objects in the image:
category: clock
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: cell phone
category: person
category: person
category: person
category: cell phone
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person in the lower tier of seats?
a: No
q: is the person near the fence in the middle section?
a: Yes
q: is it the person with the white shirt and red cap near the fence?
a: No
q: is the person wearing red?
a: No
q: is the person wearing blue?
a: Yes