Objects in the image:
category: bench
category: train
category: chair
category: person
category: person
category: chair
category: bench
category: chair
category: train
category: chair
category: chair
category: bench

Guessing-game dialogue about one of the objects:
q: Can a person sit on it?
a: Yes
q: Is it connected to the ground?
a: Yes
q: Is it toward the front point of view of the picture?
a: No
q: Is it larger than the trash can in the picture?
a: No
q: Is it a man made object?
a: Yes
q: Is it located behind the tash can in the picture?
a: No