Domain: Interior_Design / furniture_arrangement

turn: 1
modality: image
input: text: Based on the provided empty room scene image, please place the following three furniture items side-by-side horizontally within the main space of the room: a shopping mall directory sign, a traffic bollard, and a rest bench. 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 shopping mall directory sign, a traffic bollard, and a rest bench.

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

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 furniture items, which one is positioned in the middle?
Options:
A. Shopping mall directory sign
B. Traffic bollard
C. Rest bench
D. None of the three are in the middle
E. None of the above.
output: answer: <DYNAMIC>

turn: 3
modality: image
input: Please remove the tallest furniture item from the three newly added in the previous image. Keep all other elements unchanged.
output: evaluation_points: 1. The visually tallest furniture item (the shopping mall directory sign) must be removed, leaving that area blank or revealing the background.

2. The position and appearance of the remaining two furniture items (traffic bollard and rest bench) 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, please rearrange the two remaining furniture items so they are aligned strictly along the same vertical (front-to-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 rear 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 (traffic bollard and rest bench). The previously removed item (shopping mall directory sign) must not reappear.

2. The two furniture items must be aligned strictly 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 one 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 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. Shopping mall directory sign
B. Traffic bollard
C. Rest bench
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>