Objects in the image:
category: person
category: person
category: backpack
category: person
category: person
category: handbag
category: potted plant
category: backpack
category: suitcase
category: train
category: person
category: suitcase
category: person
category: backpack
category: umbrella
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a train?
a: No
q: is it a suitcase?
a: No
q: is it a plant?
a: No
q: is it on the person?
a: No
q: is it on the train?
a: No
q: is it a flag?
a: No
q: is it a light?
a: No
q: is it what the plant on?
a: No
q: is it in the ceiling?
a: No
q: is it on the floor?
a: Yes
q: is it square?
a: No
q: is it white line?
a: No
q: is it a pole?
a: No
q: is it in the foreground?
a: Yes
q: is it something gray on the left bottom corner on the floor?
a: No