Objects in the image:
category: person
category: airplane
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bus
category: person
category: truck
category: person
category: person
category: truck
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bus?
a: N/A
q: is it a vehicle?
a: Yes
q: is it long?
a: No
q: is it in front?
a: Yes
q: does it have an orange cone on it?
a: Yes