Objects in the image:
category: suitcase
category: backpack
category: backpack
category: person
category: suitcase
category: suitcase
category: person
category: person
category: suitcase
category: suitcase
category: suitcase
category: suitcase
category: suitcase

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bag?
a: Yes
q: is it the black backpack on the left side edge of the photo?
a: No
q: is it the red and blue backpack?
a: No
q: is it the small black suitcase with the green strap?
a: No
q: is it the one next to it in the background?
a: No
q: is it the little black looking briefcase?
a: No
q: is it the suitcase behind it with the white tag?
a: No
q: is it one of the two bags stacked on top of each other?
a: Yes
q: is it the small one on top?
a: Yes