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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: holding an umbrella?
a: No
q: in the middle?
a: Yes
q: wearing white?
a: No
q: black ??
a: No
q: by the stairs?
a: No
q: wearing white shirt?
a: No