Objects in the image:
category: traffic light
category: car
category: car
category: car
category: car
category: car
category: handbag
category: car
category: car
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: person
category: car
category: traffic light
category: car
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is a car?
a: No
q: is a traffic signal?
a: No
q: is a bag?
a: No
q: is a sign board?
a: No
q: is a lamp post?
a: No
q: is a part of anything?
a: No
q: is a plant?
a: No
q: is it in the left side of image?
a: N/A
q: means in the middle of image?
a: Yes
q: Is it the dark high pole near the big sign board?
a: No
q: is a vehicle?
a: No
q: is a cone?
a: No
q: is in front?
a: Yes
q: not the bag, not a plant, not  a vehicle, not a sign board, not a pole.. are all these correct?
a: Yes
q: oh.. I forgot to ask. is a person?
a: Yes
q: Is it the person in the white shirt?
a: Yes