Objects in the image:
category: suitcase
category: suitcase
category: suitcase
category: handbag
category: suitcase
category: suitcase
category: truck
category: suitcase
category: backpack
category: suitcase
category: suitcase

Guessing-game dialogue about one of the objects:
q: Is it luggage?
a: Yes
q: Is it red?
a: No
q: Is it gray?
a: N/A
q: Is it under a blue one towards the right of the cart?
a: No
q: Is it the blue one?
a: No
q: Is it black?
a: Yes
q: Is it on top?
a: No
q: Is it to the left of the red one?
a: No
q: Is it on the bottom left corner of the cart?
a: No
q: Is it towards the right side of the picture?
a: Yes