Objects in the image:
category: bottle
category: motorcycle
category: truck
category: backpack
category: person
category: handbag
category: sports ball

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it vehicle?
a: No
q: something on or with vehicle?
a: Yes
q: is it a bag?
a: Yes
q: is it black?
a: No
q: is it side box?
a: No
q: just behind the black bag?
a: Yes