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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the man with the hat pushing the card?
a: No
q: the man in the black shirt with jeans behind the red suitcase?
a: No
q: is the person behind the glass door?
a: Yes