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

Guessing-game dialogue about one of the objects:
q: is it an airplane?
a: No
q: is it a vehicle?
a: Yes
q: is it the vehicle in the bottom of the picture around the first plane?
a: No
q: is it a vehicle around the plane next to the LOT plane?
a: Yes
q: is it located at the front of the plane?
a: No
q: Is it the vehicle closest to the runway?
a: No
q: is it the vehicle next to it?
a: No
q: ok it is the 3rd vehicle?
a: Yes