Step 1
Objects: Toilet, Rug, Plunger

Step 2
General Objects: Toilet, Rug, Plunger
Text in the Image: N/A
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Toilet, General Objects, has next to it, Plunger, General Objects]
[Toilet, General Objects, has next to it, Rug, General Objects]
[Rug, General Objects, is next to, Toilet, General Objects]
[Plunger, General Objects, is next to, Toilet, General Objects]

Step 4
(1) Node with max degree: Toilet.
(2) Location of Toilet: [Center of the canvas].
(3) Location of Rug and Plunger: Rug: [Directly below the Toilet]; Plunger: [To the right side of the Toilet].

Step 5
Bounding Boxes of the Objects:
Toilet, General Objects: [0.400, 0.300, 0.600, 0.700] - Centrally located in the image.
Rug, General Objects: [0.350, 0.700, 0.650, 0.900] - Positioned directly below the toilet.
Plunger, General Objects: [0.610, 0.500, 0.710, 0.700] - Positioned to the right side of the toilet.

Step 6
{"Toilet": {"phrase": "Toilet","coordinates": [0.400, 0.300, 0.600, 0.700]},
 "Rug": {"phrase": "Rug","coordinates": [0.350, 0.700, 0.650, 0.900]},
 "Plunger": {"phrase": "Plunger","coordinates": [0.610, 0.500, 0.710, 0.700]}}