Objects in the image:
category: person
category: person
category: skateboard
category: person
category: person
category: skateboard
category: person
category: skateboard
category: person
category: person
category: person
category: bench
category: skateboard
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a camera?
a: No
q: is it a skateboard?
a: No
q: is it on the left side of the picture?
a: No
q: is it a car?
a: No
q: is it a bench?
a: Yes
q: is it the bench in which the guy in black jacket and jeans is sitting down?
a: Yes