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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a person?
a: No
q: is it a bag?
a: No
q: is it a truck?
a: Yes
q: is it blue?
a: Yes
q: is it in the center group of them?
a: No
q: Is it in the lower left corner?
a: No
q: is it visible under the extended walkway thing?
a: Yes