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

Guessing-game dialogue about one of the objects:
q: Does it have wheels?
a: No
q: Is it a person?
a: No
q: Is it behind the truck with red on it?
a: No
q: It it on the flat trolley near the man?
a: Yes
q: Is it blue?
a: No
q: Is it behind the blue item?
a: Yes
q: Closer to the plane?
a: No