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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it one of the umbrellas?
a: Yes
q: is it blue in color?
a: No
q: is it green one?
a: Yes