Objects in the image:
category: person
category: person
category: car
category: sports ball
category: car
category: car
category: person
category: person
category: tennis racket
category: person
category: person
category: car
category: person
category: person
category: car
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is a child?
a: Yes
q: is he sitting?
a: Yes