Objects in the image:
category: handbag
category: person
category: person
category: person
category: handbag
category: person
category: person
category: person
category: umbrella
category: umbrella
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it an umbrella?
a: No
q: is it a person?
a: Yes
q: is it the lady wearing red?
a: No
q: are they one of the two walking under the blue umbrella?
a: No
q: are they on the stairs?
a: Yes
q: are they wearing red?
a: No
q: are they holding onto the rail?
a: N/A
q: are they closer to the wall on the right?
a: No
q: is it the person in the back wearing yellow?
a: Yes