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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: in the air?
a: No
q: on the right?
a: Yes
q: close to us?
a: No
q: sitting ??
a: No
q: orange shirt?
a: No
q: black shirt?
a: No
q: white and black shirt?
a: No
q: blue shirt??
a: No