Objects in the image:
category: person
category: car
category: person
category: person
category: traffic light
category: car
category: bicycle
category: clock
category: person
category: car
category: person
category: traffic light
category: traffic light
category: person
category: bench
category: car

Guessing-game dialogue about one of the objects:
q: IS IT A PERSON?
a: No
q: IS IT A VEHICLE?
a: No
q: IS IT A SIGN?
a: No
q: IS IT ON A PERSON?
a: Yes
q: IS IT BLACK?
a: Yes
q: CAN IT TELL TIME?
a: Yes