Objects in the image:
category: traffic light
category: car
category: car
category: car
category: umbrella
category: car
category: potted plant
category: car
category: car
category: car
category: car
category: potted plant
category: person
category: potted plant
category: car
category: umbrella
category: traffic light

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: A car?
a: No
q: Something he's holding?
a: No
q: What about wearing?
a: No
q: Is it a sign?
a: No
q: A building?
a: No
q: A tree?
a: No
q: A bush?
a: No
q: An umbrella?
a: Yes
q: The blue one?
a: No
q: Is it under the sign with the girl?
a: No
q: Behind that one?
a: N/A
q: Beside the yellow sign in the far background?
a: Yes