Objects in the image:
category: person
category: bicycle
category: backpack
category: person
category: person
category: person
category: traffic light
category: bicycle
category: bicycle
category: car
category: bicycle
category: bicycle
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: it is person?
a: No
q: it is car?
a: No
q: it is bicycle?
a: Yes
q: in the left?
a: No
q: it is yellow?
a: No
q: in which ride person wear white shirt?
a: Yes