Domain: Interior_Design / furniture_arrangement

turn: 1
modality: image
input: text: Based on the provided reference image of an empty room, please place the following three pieces of furniture side-by-side horizontally within the main space of the room: a gym power rack, a weight bench, and a dumbbell. 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 gym power rack, a weight bench, and a dumbbell.

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 reference image of the empty room.

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 furniture, which one is positioned in the middle?
Options:
A. Gym power rack
B. Weight bench
C. Dumbbell
D. None of the above
E. None of the above.
output: answer: <DYNAMIC>

turn: 3
modality: image
input: Please remove the tallest piece of furniture from the three items added in the previous image. Keep all other elements unchanged.
output: evaluation_points: 1. The visually tallest piece of furniture (the gym power rack) must be removed, leaving that area blank or showing the background.

2. The position and appearance of the two remaining items (the weight bench and the dumbbell) must not change.

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

The image must appear to be a modification of the Turn 2 output image, not a completely new scene.

turn: 4
modality: image
input: Based on the image from the previous turn, please rearrange the two remaining pieces of furniture so they are aligned in a strict vertical (front-to-back) line. Place the shorter item in front and the taller item in the back, creating a correct visual occlusion 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 items (weight bench and dumbbell). The removed gym power rack must not reappear.

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

3. The shorter item (the dumbbell) must be placed in front. The taller item (the weight bench) must be placed in the back.

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 position and depth relationship should change.

The room background must match the reference image from Turn 1 input, and the image must appear to be 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. Gym power rack
B. Weight bench
C. Dumbbell
D. They are at the same distance
E. None of the above.
output: answer: <DYNAMIC>