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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is traffic light?
a: No
q: is a bag?
a: No
q: is bike e?
a: Yes
q: is in front?
a: Yes