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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: can it be worn?
a: No
q: is it in the left of the picture?
a: No
q: in the center?
a: No
q: the bicycle in the right?
a: Yes
q: the whole bicycle? can I click on it?
a: Yes