Objects in the image:
category: person
category: chair
category: chair
category: dog

Guessing-game dialogue about one of the objects:
q: is it dog?
a: No
q: is it person?
a: No
q: is it seat?
a: Yes
q: the dog seat?
a: No
q: dog before person seat?
a: Yes
q: is it inside the bus?
a: Yes
q: is that seat empty?
a: No
q: is person seating with jacket?
a: Yes