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 coffee machine, a display cabinet, and a cash register. 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 the three specified furniture items: a coffee machine, a display cabinet, and a cash register.

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

3. All other background elements and irrelevant details must remain consistent with the provided 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 located in the middle position?
Options:
A. Coffee Machine
B. Display Cabinet
C. Cash Register
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 display cabinet) must be removed, leaving that area blank or revealing the background.

2. The positions and styles of the remaining two furniture items (coffee machine and cash register) must not change.

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

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

turn: 4
modality: image
input: Based on the image generated in the previous turn, please rearrange the two remaining pieces of furniture so they are strictly aligned along the same vertical (front-to-back) line. Place the shorter furniture item in front and the taller furniture item in the back, 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 should contain only the two remaining furniture items; the previously removed item (display cabinet) must not reappear.

2. The two furniture items must be strictly aligned along the same front-to-back axis, not offset left or right from each other.

3. The shorter furniture item must be placed in front, and the taller furniture item must be placed behind it.

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

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

The room background must remain consistent with 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 item is closer to the observer (camera viewpoint)?
Options:
A. Coffee Machine
B. Display Cabinet
C. Cash Register
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>