Step 1
Objects: Black Chair, White Table

Step 2
General Objects: Black Chair, White Table
Text in the Image: N/A
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Black Chair, General Objects, is on the left of, White Table, General Objects]

Step 4
(1) Node with max degree: White Table. 
(2) Location of White Table: [Center of the canvas].
(3) Location of Black Chair: [Left side of the White Table].

Step 5
Bounding Boxes of the Objects:
White Table, General Objects: [0.400, 0.300, 0.800, 0.700] - Centrally located in the canvas.
Black Chair, General Objects: [0.100, 0.300, 0.300, 0.700] - Positioned to the left of the White Table.

Step 6
{"White Table": {"phrase": "White Table","coordinates": [0.400, 0.300, 0.800, 0.700]},
 "Black Chair": {"phrase": "Black Chair","coordinates": [0.100, 0.300, 0.300, 0.700]}}