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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it green?
a: No
q: Is it red?
a: No
q: Is it yellow?
a: No
q: Is it the towel?
a: No
q: Is it the window?
a: No
q: Is it in the man's lap?
a: No
q: Is it in the upper half of the photo?
a: No
q: Is it in the lower half of the photo?
a: Yes
q: Is it in the pile of things in the lower left corner of the photo?
a: Yes
q: Is it the black item?
a: Yes
q: Is it somewhat on top of the yellow item?
a: No
q: Is it under the yellow item?
a: Yes