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 a person?
a: No
q: is a cycle?
a: Yes
q: one the person is riding?
a: Yes