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

Guessing-game dialogue about one of the objects:
q: train ??
a: No
q: person on the left platform?
a: No
q: huge crane?
a: No
q: something yellow on the right?
a: No
q: person ??
a: Yes
q: in the red train?
a: No
q: on the right?
a: Yes
q: on the poster?
a: Yes