Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: truck
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: part of train?
a: No
q: in the background?
a: No
q: is it small thing?
a: Yes
q: is it a person?
a: Yes
q: inside the vehicle?
a: Yes
q: is it right side?
a: Yes
q: who's hand is on window?
a: Yes