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 a child?
a: No
q: Is the person wearing a white shirt?
a: No
q: Is the person in black sweats?
a: No
q: Is the person playing on the court with red and blue coloring?
a: No
q: Is it a person?
a: Yes
q: Is it a child?
a: Yes
q: Is the child wearing yellow?
a: Yes
q: Is the child on top of the court with red and blue squares?
a: No
q: Is the child closest to the yellow van?
a: No