Objects in the image:
category: person
category: person
category: person
category: backpack
category: clock
category: person
category: person
category: clock
category: person
category: person
category: person
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: it is clock?
a: No
q: it a person?
a: Yes
q: it is a lady?
a: N/A
q: white dress?
a: Yes
q: between two persons blue and black dress?
a: No