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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the hot dude in white shirt and black pants?
a: No
q: is it the boy in yellow?
a: Yes
q: the one next to the net on the right?
a: Yes