Domain: Interior_Design / furniture_arrangement

turn: 1
modality: image
input: text: Based on the provided empty room reference image, please place the following three pieces of furniture side-by-side horizontally within the main space of the room: a full-length mirror, a shoe bench, and an umbrella stand. 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 of each of the three specified furniture items: a full-length mirror, a shoe bench, and an umbrella stand.

2. All three furniture items must be arranged horizontally (left-to-right), not stacked or placed in a front-back configuration.

3. All other background elements in the image must remain consistent with the original empty room reference image.

4. The image must clearly appear to be a modification of the reference image (e.g., by adding objects), not a completely newly generated room.

turn: 2
modality: text
input: Observe the image generated in the previous turn. Among the three newly added pieces of furniture, which one is positioned in the middle?
Options:
A. Full-length mirror
B. Shoe bench
C. Umbrella stand
D. None of the furniture is in the middle
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. Keep all other elements unchanged.
output: evaluation_points: 1. The visually tallest furniture item (the full-length mirror) must be removed, leaving that area blank or revealing the background.

2. The position and appearance of the remaining two furniture items (shoe bench and umbrella stand) must not change.

The background and all unrelated elements must remain consistent with the Turn 1 input image.

4. The image must 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 so they are aligned strictly along a single vertical (front-back) line. Place the shorter furniture item in front and the taller one behind it, creating a correct visual occlusion relationship where the front item partially blocks the view of the back item. Keep all other environmental elements unchanged. Please generate the adjusted room layout.
output: evaluation_points: 1. The image must contain only the two remaining furniture items. The removed item (full-length mirror) must not reappear.

2. The two items must be aligned strictly along a single front-back axis, not offset left or right from each other.

3. The shorter furniture item (shoe bench) must be positioned in front, and the taller one (umbrella stand) must be behind it.

4. The front item must visually occlude part of the back item, establishing a clear foreground/background relationship.

5. The style and size of the furniture items must remain the same; only their position and depth relationship should change.

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

turn: 5
modality: text
input: Observe the image generated in the previous turn. In the actual image, which furniture item is closer to the observer (camera viewpoint)?
Options:
A. Full-length mirror
B. Shoe bench
C. Umbrella stand
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>