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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: on the ladder?
a: Yes
q: a girl with backpack?
a: Yes