Objects in the image:
category: person
category: bench
category: traffic light
category: train
category: person
category: person
category: train
category: person
category: person
category: bench
category: person

Guessing-game dialogue about one of the objects:
q: IT IS A TRAIN?
a: Yes
q: IT IS RED?
a: No
q: IT IS THE BLACK ONE?
a: Yes
q: IT IS ON THE RIGHT?
a: Yes