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

Guessing-game dialogue about one of the objects:
q: is that a thing?
a: Yes
q: is that a person?
a: No
q: is that a building?
a: No
q: is that thing has lights?
a: No
q: is that board?
a: No
q: is that thing is on ground?
a: Yes
q: is that thing made of iron?
a: Yes
q: that thing has no color?
a: No
q: something runs over that thing?
a: No
q: something is written on that thing?
a: No
q: that thing is used for protection?
a: No
q: can human walk on that thing?
a: Yes
q: that thing is very long?
a: No
q: that thing is only present in train stations?
a: No
q: can human sit on that thing?
a: Yes
q: only 1 to few humans can sit on that thing?
a: Yes
q: that thing is visible to left of this picture?
a: Yes
q: it has silver color?
a: Yes