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

Guessing-game dialogue about one of the objects:
q: it is a person?
a: No
q: a skateboard?
a: Yes
q: in front?
a: Yes