Objects in the image:
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: skateboard
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is he boy?
a: Yes
q: is he in background?
a: Yes
q: v can see his full body?
a: N/A
q: can v see only head?
a: No
q: is he wearing blue?
a: Yes
q: is he holding something in hand?
a: Yes