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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: on the stairs?
a: Yes
q: lower part?
a: Yes
q: in white ,?
a: No
q: in blue?
a: No
q: in red?
a: Yes