Step 1
Objects: Bathroom, Sink, Two Burgundy Towels, Door

Step 2
General Objects: Bathroom, Sink, Two Burgundy Towels(1), Two Burgundy Towels(2), Door

Text in the Image: N/A

Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Sink, General Objects, is in, Bathroom, General Objects]
[Towels(1), General Objects, is on, Door, General Objects]
[Towels(2), General Objects, is on, Door, General Objects]
[Door, General Objects, is part of, Bathroom, General Objects]
[Door, General Objects, holds, Towels(1), General Objects]
[Door, General Objects, holds, Towels(2), General Objects]

Step 4
(1) Node with max degree: Door.
(2) Location of Door: [Center of the canvas].
(3) Location of Sink, Bathroom, Two Burgundy Towels: 
Sink: [Left side of the Door];
Bathroom: [Background, encompassing all objects];
Two Burgundy Towels(1): [Hanging on the upper part of the Door];
Two Burgundy Towels(2): [Hanging slightly below Towels(1) on the Door].

Step 5
Bounding Boxes of the Objects:
Bathroom, General Objects: [0.000, 0.000, 1.000, 1.000] - The bathroom spans the entire image.
Door, General Objects: [0.400, 0.100, 0.600, 0.900] - The door is centrally located.
Sink, General Objects: [0.250, 0.400, 0.350, 0.600] - The sink is to the left of the door.
Towels(1), General Objects: [0.410, 0.200, 0.590, 0.400] - The first towel hangs on the upper part of the door.
Towels(2), General Objects: [0.410, 0.410, 0.590, 0.610] - The second towel hangs slightly below the first.

Step 6
{"Bathroom": {"phrase": "Bathroom","coordinates": [0.000, 0.000, 1.000, 1.000]},
"Door": {"phrase": "Door","coordinates": [0.400, 0.100, 0.600, 0.900]},
"Sink": {"phrase": "Sink","coordinates": [0.250, 0.400, 0.350, 0.600]},
"Towel1": {"phrase": "Burgundy Towel","coordinates": [0.410, 0.200, 0.590, 0.400]},
"Towel2": {"phrase": "Burgundy Towel","coordinates": [0.410, 0.410, 0.590, 0.610]}}