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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a girl?
a: No
q: Is it the boy on the left in red with a tennis racket?
a: No
q: is it the boy in purple?
a: Yes