Objects in the image:
category: person
category: chair
category: person
category: chair
category: person
category: potted plant
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: chair
category: person
category: skateboard
category: potted plant
category: potted plant
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: is it the skateboarder in the air?
a: No
q: behind him in the background?
a: No
q: one of the three guys towards the left?
a: Yes
q: white shirt?
a: Yes