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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it a person?
a: No
q: Is it on a person?
a: No
q: Is it the plane?
a: No
q: Is it on the plane?
a: No
q: Is it on the truck?
a: Yes
q: Is it the blue luggage on top in back?
a: Yes