Objects in the image:
category: fire hydrant
category: backpack
category: person
category: backpack
category: fire hydrant
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: in black dress?
a: No
q: in white top?
a: Yes
q: in the three center of it?
a: N/A
q: is it in the three uniform boys?
a: Yes
q: in that right end of the picture?
a: N/A
q: left end of three?
a: Yes