Objects in the image:
category: person
category: person
category: car
category: person
category: person
category: person
category: person
category: person
category: clock
category: person
category: clock
category: bus

Guessing-game dialogue about one of the objects:
q: Is it the bus?
a: No
q: It is above the bus?
a: No
q: Is it a vehicle?
a: Yes
q: Is it a car to the right of the bus?
a: Yes
q: Is it the grey one I can easily see?
a: Yes