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 equipment side-by-side horizontally within the main space of the room: a Security Gate, an X-ray Machine, and a Handheld Scanner. 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 items: a Security Gate, an X-ray Machine, and a Handheld Scanner.

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

3. All other background elements and the room itself must match the provided empty reference image.

4. The image must 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 equipment, which one is positioned in the middle?
Options:
A. Security Gate
B. X-ray Machine
C. Handheld Scanner
D. None of the three
E. None of the above.
output: answer: <DYNAMIC>

turn: 3
modality: image
input: Please remove the tallest piece of equipment from the three that were added in the previous image. Keep all other elements unchanged.
output: evaluation_points: 1. The visually tallest piece of equipment (the Security Gate) must be removed, leaving its space empty or showing the background.

2. The positions and appearances of the two remaining pieces of equipment (X-ray Machine and Handheld Scanner) must not change.

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

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

turn: 4
modality: image
input: Based on the image from the previous turn, reposition the two remaining pieces of equipment so they are aligned strictly along a single vertical (front-to-back) line. Place the shorter piece of equipment in front and the taller piece behind it, creating a correct visual occlusion 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 must contain only the two remaining pieces of equipment (X-ray Machine and Handheld Scanner). The removed Security Gate must not reappear.

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

3. The shorter item (Handheld Scanner) must be positioned in front, and the taller item (X-ray Machine) must be positioned 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 items must remain the same; only their positions and depth order should change.

6. The room background must match the reference 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 equipment is closer to the observer (camera viewpoint)?
Options:
A. Security Gate
B. X-ray Machine
C. Handheld Scanner
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>