Domain: Interior_Design / furniture_arrangement

turn: 1
modality: image
input: text: Based on the provided empty room scene image, please place the following three pieces of furniture side-by-side horizontally within the main space of the room: a grandfather clock, an umbrella stand, and a doormat. Ensure there is some space between them so they do not overlap or block each other.
output: evaluation_points: 1. The image must clearly contain one instance each of a grandfather clock, an umbrella stand, and a doormat.

2. All three pieces of furniture are arranged horizontally (left-to-right), not stacked or placed in a front-back arrangement.

3. All other background elements and irrelevant details must match the original empty room reference image.

4. The image should clearly appear to be a modification of the reference image with objects added, not a completely newly generated room.

turn: 2
modality: text
input: Observe the image generated in the previous turn. Among these three newly added pieces of furniture, which one is positioned in the middle?
Options:
A. Grandfather clock
B. Umbrella stand
C. Doormat
D. None of the above
E. None of the above.
output: answer: <DYNAMIC>

turn: 3
modality: image
input: Please remove the tallest piece of furniture from the three newly added in the previous image, keeping all other elements unchanged.
output: evaluation_points: 1. The visually tallest furniture piece (the grandfather clock) has been removed, leaving that area blank or revealing the background.

2. The positions and appearances of the remaining two furniture pieces (umbrella stand and doormat) remain unchanged.

The background and all unrelated elements must match the Turn 1 input image.

4. The image should clearly appear to be a modification of the reference image, not a completely new image.

turn: 4
modality: image
input: Based on the image generated in the previous turn, rearrange the two remaining pieces of furniture to be strictly aligned along a single vertical (front-back) line: place the shorter furniture piece in front and the taller one behind, creating a correct visual occlusion relationship where the front piece partially blocks the view of the back piece. Keep all other environmental elements unchanged. Please generate the adjusted room layout.
output: evaluation_points: 1. The image should contain only the two remaining furniture pieces; the removed piece (grandfather clock) must not reappear.

2. Both furniture pieces must be strictly aligned along the same front-back axis, not offset left or right.

3. The shorter furniture piece (doormat) must be positioned in front, and the taller one (umbrella stand) behind.

4. The front furniture piece must visually occlude part of the back furniture piece, establishing a clear occlusion relationship.

5. The style and size of the furniture pieces must remain unchanged; only their positions and front-back relationship should be altered.

The room background must match the Turn 1 input image, and the image should appear as a continuous modification from previous steps.

turn: 5
modality: text
input: Observe the image generated in the previous turn. In the actual image, which furniture piece is closer to the observer (camera viewpoint)?
Options:
A. Grandfather clock
B. Umbrella stand
C. Doormat
D. They are equally distant
E. None of the above
output: answer: <DYNAMIC>