Objects in the image:
category: person
category: cake
category: cell phone
category: person
category: wine glass
category: wine glass
category: person
category: knife
category: person
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 person?
a: Yes
q: is it lady?
a: No
q: is the man with green shirt?
a: Yes