Step 1
Objects: Yellow Pencil, Green Notebook

Step 2
General Objects: Yellow Pencil, Green Notebook
Text in the Image: N/A
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Yellow Pencil, General Objects, is on the left of, Green Notebook, General Objects]

Step 4
(1) Node with max degree: Green Notebook. (2) Location of Green Notebook: [Center of the canvas]. (3) Location of Yellow Pencil: [Left side of the Green Notebook].

Step 5
Bounding Boxes of the Objects:
Green Notebook, General Objects: [0.400, 0.300, 0.900, 0.700] - Centrally located in the canvas.
Yellow Pencil, General Objects: [0.200, 0.400, 0.350, 0.500] - Positioned to the left of the Green Notebook.

Step 6
{"Green Notebook": {"phrase": "Green Notebook","coordinates": [0.400, 0.300, 0.900, 0.700]},
 "Yellow Pencil": {"phrase": "Yellow Pencil","coordinates": [0.200, 0.400, 0.350, 0.500]}}