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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it luggage?
a: Yes
q: is it the luggage being carried by the man in blue?
a: Yes
q: is it the bag at the bottom?
a: No
q: is it the smaller bag resting on the larger bottom bag?
a: Yes