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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it purple umbrella?
a: No
q: is it flag?
a: No
q: is it building?
a: No
q: the object color is black?
a: No
q: is it pink umbrella?
a: Yes
q: big one most part of it visible which is near to purple umbrella?
a: No