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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it luggage?
a: No
q: is it in the background?
a: N/A
q: is it metallic?
a: Yes
q: is it on the right side of the picture?
a: No
q: is it on the left side of the photo?
a: Yes
q: is it black?
a: No
q: is it a seat?
a: Yes
q: is somebody dressed in blue sitting on it?
a: Yes