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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a bus?
a: Yes
q: on the left?
a: No
q: in the center?
a: No
q: on the right?
a: Yes
q: is it red?
a: N/A
q: red color bus?
a: No
q: is it behind the red color bus?
a: N/A