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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bike?
a: No
q: is it a traffic signal?
a: No
q: Is it a personnel sign?
a: No
q: is it blue?
a: No
q: is it a tree?
a: No
q: is it white?
a: No