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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it to the far left?
a: No
q: is it under the yellow lines?
a: No
q: is it to the far right?
a: Yes
q: is it the person all the way to the right?
a: No
q: is it the person next to the far right person?
a: No
q: is the person wearing orange?
a: Yes