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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it an umbrella?
a: Yes
q: is it the polka dot umbrella the woman in front is holding?
a: No
q: is it the yellow umbrella behind her?
a: Yes