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

Guessing-game dialogue about one of the objects:
q: IT IS A PERSON?
a: Yes
q: on left?
a: Yes
q: in black?
a: Yes
q: Is it alive?
a: Yes
q: Does it have a red coat?
a: No
q: Is it in the background?
a: Yes
q: Is it a woman?
a: No
q: Is he on the left side of the picture?
a: Yes
q: Is he the highest person on the steps on the left side of the railing?
a: Yes