Objects in the image:
category: bus
category: truck
category: person
category: traffic light
category: person
category: person
category: person
category: car
category: traffic light
category: car
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: person
category: traffic light
category: traffic light
category: person
category: clock
category: person

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: traffic light  ??
a: Yes
q: first on left?
a: No
q: Is it the second from left?
a: No
q: 3rd from left?
a: No
q: 4th from left, still on the 2nd pole?
a: No
q: 5th ??
a: Yes