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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a bag?
a: Yes
q: black ??
a: No
q: red ??
a: No
q: Is it blue?
a: Yes