Objects in the image:
category: suitcase
category: person
category: bottle
category: bench
category: person
category: person
category: handbag
category: train
category: suitcase
category: suitcase
category: person
category: person
category: person
category: person
category: suitcase
category: person
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person sitting?
a: No
q: is the person to the left of the big column?
a: N/A
q: is the person wearing blue?
a: Yes
q: is it the man standing in the center of the picture with the square bag?
a: No
q: is the person on the left side of the picture?
a: No
q: is the person holding a white bag?
a: Yes