Objects in the image:
category: person
category: person
category: person
category: person
category: sports ball
category: bicycle
category: person
category: tennis racket
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: the kid in front?
a: No
q: the hidden person at the back of the kid?
a: Yes
q: only blue clothing visible?
a: Yes