Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: car
category: train
category: person
category: car

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they on the left side of the picture?
a: Yes
q: Are they wearing black pants?
a: Yes
q: Are they looking toward the train?
a: No
q: Is it the tall guy in the back behind the woman?
a: Yes