Objects in the image:
category: person
category: car
category: person
category: bowl
category: car
category: car
category: car
category: fork
category: bench
category: car
category: backpack
category: banana
category: cup
category: spoon
category: bowl
category: handbag

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: Is it main black car directly behind the people?
a: No
q: Is it the car parked on the left of the picture facing the doorway?
a: No
q: the car behind that one that you can only see the front right tire?
a: Yes