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

Guessing-game dialogue about one of the objects:
q: Is it the train engine?
a: No
q: Is it an electric line post in the middle of the picture?
a: No
q: Is it a plant?
a: No
q: Is it a person?
a: Yes
q: Is it the first person from the left?
a: No
q: Is it the 2nd person from the left?
a: No
q: Is it the 3rd person from the left?
a: No
q: Is it the 4th person from the left?
a: No
q: Is the 5th person from the left?
a: Yes