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

Guessing-game dialogue about one of the objects:
q: person ..?
a: No
q: racket ..?
a: Yes
q: left image?
a: Yes
q: Where is the nearest racejet?
a: No