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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: are they on the right hand side of the plane?
a: No
q: is it the person with the cane?
a: No
q: is it the person wearing black?
a: Yes