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: is it a person?
a: No
q: is it on the left of guy carrying luggage?
a: No
q: is it on his right?
a: Yes
q: is it a luggage?
a: Yes
q: is it the one he is setting on the conveyor?
a: No
q: is it one already set on it?
a: No
q: is it on the ground?
a: Yes
q: is it blue?
a: Yes