Objects in the image:
category: bicycle
category: car
category: person
category: potted plant
category: potted plant
category: bench
category: person
category: potted plant
category: skateboard
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he in the air?
a: Yes
q: is he the one skate boarding?
a: Yes