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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the plane?
a: No
q: is it part of the plane?
a: No
q: is it the orange cones?
a: No
q: is it in the sky?
a: No
q: is it on the ground?
a: Yes
q: is it the luggage?
a: Yes
q: the black luggage in lower left corner?
a: Yes