Objects in the image:
category: suitcase
category: suitcase
category: suitcase
category: suitcase
category: suitcase
category: suitcase
category: suitcase
category: chair

Guessing-game dialogue about one of the objects:
q: is it object?
a: Yes
q: is it briefcase?
a: Yes
q: is it red?
a: No
q: is it next to red?
a: No
q: is it black?
a: Yes
q: Is it on the opposite side of the red ones?
a: No
q: is it near fire extinguisher?
a: No
q: are there 2 black suitcases on left?
a: No
q: is it in the right half of image?
a: No
q: is it in left?
a: Yes
q: is it next to fire extinguisher?
a: No
q: is it behind window?
a: No