Step 1
Objects: Man, White Sweater, Text of 'Soilmec'

Step 2
General Objects: Man, White Sweater
Text in the Image: Text of 'Soilmec'
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Man, General Objects, is wearing, White Sweater, General Objects]
[White Sweater, General Objects, has, Text of 'Soilmec', Text in the Image]
[Text of 'Soilmec', Text in the Image, is on, White Sweater, General Objects]

Step 4
(1) Node with max degree: White Sweater.
(2) Location of White Sweater: [Center of the canvas].
(3) Location of Man, Text of 'Soilmec': 
Man: [Overlaying the White Sweater, indicating he is wearing it];
Text of 'Soilmec': [Centered on the White Sweater, likely across the chest area].

Step 5
Bounding Boxes of the Objects:
White Sweater, General Objects: [0.200, 0.200, 0.800, 0.800] - Central in the image, covering the torso of the man.
Man, General Objects: [0.150, 0.100, 0.850, 0.900] - The man occupies a larger area as he is wearing the sweater.
Text of 'Soilmec', Text in the Image: [0.350, 0.400, 0.650, 0.500] - Text centered on the sweater.

Step 6
{
  "Man": {"phrase": "Man","coordinates": [0.150, 0.100, 0.850, 0.900]},
  "White Sweater": {"phrase": "White Sweater","coordinates": [0.200, 0.200, 0.800, 0.800]},
  "Soilmec": {"phrase": "Text of 'Soilmec'","coordinates": [0.350, 0.400, 0.650, 0.500]}
}