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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: Yes
q: is it person?
a: Yes
q: is it in front?
a: N/A
q: Is it the person wearing blue, in the front left of the picture?
a: Yes