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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: driven by gasoline?
a: No
q: it has two wheels?
a: Yes
q: the person who drives it wears blue jeans?
a: Yes