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

Guessing-game dialogue about one of the objects:
q: is it front?
a: Yes
q: is it bus?
a: No
q: is it car?
a: No
q: is it person?
a: Yes
q: is in bus?
a: N/A
q: is in right?
a: Yes
q: is in front right?
a: Yes