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 standing air conditioner, a TV stand, and a robot vacuum base station. 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 standing air conditioner, a TV stand, and a robot vacuum base station.

2. All three pieces of furniture must be arranged horizontally (left-to-right), not stacked or placed front-to-back.

3. All other background elements must remain identical to the provided 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 located in the middle position?
Options:
A. Standing air conditioner
B. TV stand
C. Robot vacuum base station
D. None of the three
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 (the standing air conditioner) must be removed, leaving that area blank or revealing the background.

2. The position and appearance of the remaining two pieces of furniture (TV stand and robot vacuum base station) 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 scene.

turn: 4
modality: image
input: Based on the image from the previous turn, reposition the two remaining pieces of furniture so they are aligned strictly along the same vertical (front-to-back) axis. Place the shorter furniture in front and the taller furniture behind it, creating a correct visual occlusion relationship where the front object partially blocks the view of the back object. Keep all other environmental elements unchanged. Please generate the adjusted room layout.
output: evaluation_points: 1. The image should contain only the two remaining pieces of furniture (TV stand and robot vacuum base station). The removed standing air conditioner must not reappear.

2. The two pieces of furniture must be aligned along the same front-to-back axis, not offset left or right.

3. The shorter furniture (robot vacuum base station) must be placed in front, and the taller furniture (TV stand) must be placed behind it.

4. The front furniture must visually occlude part of the rear furniture, establishing a clear depth relationship.

5. The style and size of the furniture must remain unchanged; only their position and depth order should be adjusted.

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 piece of furniture is closer to the observer (camera viewpoint)?
Options:
A. Standing air conditioner
B. TV stand
C. Robot vacuum base station
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>