Objects in the image:
category: person
category: stop sign
category: person
category: person
category: bus
category: bus
category: clock
category: backpack
category: clock
category: truck
category: handbag
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it human?
a: No
q: is it a sign?
a: No
q: is it a clock?
a: Yes