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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a plane?
a: No
q: is it a bag?
a: Yes
q: is it on a person's back?
a: No
q: is it on the little car?
a: Yes
q: is it black?
a: Yes
q: is it big?
a: Yes
q: you can say it's the bigger one?
a: Yes
q: on top of the others?
a: Yes