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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it one way board?
a: No
q: is it bag?
a: No
q: is it time?
a: No
q: is it car?
a: Yes
q: is it white color?
a: No