Objects in the image:
category: person
category: traffic light
category: person
category: truck
category: truck
category: potted plant
category: bus
category: person
category: potted plant
category: person
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: Is the object a person?
a: No
q: Does it have wheels?
a: Yes
q: Is it red?
a: No