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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: the white aircraft?
a: No
q: vehicle ??
a: Yes
q: on the right partially seen?
a: No
q: on the left next to men?
a: No
q: is it at the back end near airport building?
a: Yes
q: a car?
a: Yes
q: red one?
a: Yes
q: there is  a blue vehicle to its right?
a: Yes