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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: Is the boy on the skateboard?
a: No
q: the one sitting on one of the benches?
a: Yes