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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it luggage?
a: N/A
q: is someone holding it?
a: Yes
q: is it on their head?
a: No
q: is it a backpack?
a: Yes
q: does the man holding it have a hat?
a: Yes