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

Guessing-game dialogue about one of the objects:
q: is it a piece of luggage?
a: Yes
q: is it black?
a: No
q: is it blue?
a: No
q: is it greyish brown on bottom left?
a: No
q: is it red?
a: No
q: in the foreground?
a: Yes
q: agree there's only 3 racks with wheels?
a: Yes
q: Is it the left one?
a: Yes
q: stack of three?
a: Yes
q: Is it on top?
a: No
q: is it grey?
a: No