Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: cell phone
category: person
category: person
category: backpack
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: No
q: is a balloon?
a: No
q: is the umbrella?
a: No
q: is a signboard?
a: No
q: is a bag?
a: No
q: is a cloth?
a: No
q: is a phone?
a: Yes
q: the white phone in the right end?
a: Yes