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

Guessing-game dialogue about one of the objects:
q: plane ??
a: No
q: vehicle ??
a: No
q: part of a plane?
a: No
q: building ??
a: No
q: under one of the planes?
a: Yes
q: Is it an orange cone lying on the side?
a: No
q: white cart?
a: No
q: black box under tail?
a: No
q: the concrete?
a: No
q: the green cart on right side?
a: No
q: on right half of screen?
a: No
q: on left half of screen?
a: No
q: next to white cart in middle?
a: Yes