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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a person?
a: Yes
q: is it on the ground level?
a: Yes
q: is it an adult?
a: Yes
q: is it on the left half of the picture?
a: No
q: is it walking with 2 children?
a: No
q: is it wearing a bright blue shirt?
a: Yes