Objects in the image:
category: person
category: sports ball
category: person
category: person
category: truck
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it number 17?
a: No
q: is it the girl behind her?
a: No
q: is it the girl off the side closest to them, starting from the left?
a: No
q: is it the first girl wearing white?
a: No
q: is it the second girl wearing white?
a: Yes