Objects in the image:
category: person
category: person
category: car
category: person
category: car
category: car
category: person
category: traffic light
category: car
category: person
category: traffic light
category: car
category: bus
category: person
category: car
category: car
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: vehicle  ??
a: Yes
q: trolley bus thing?
a: No
q: car on the right of pole with posters?
a: No
q: to the left side?
a: Yes
q: silver ??
a: No
q: black ??
a: Yes
q: has right turn signal on?
a: No
q: facing camera?
a: No
q: directly under first traffic light?
a: No