Step 1
Objects: Blue Bird, Pink Flower(1), Pink Flower(2), Garden

Step 2
General Objects: Blue Bird, Pink Flower(1), Pink Flower(2), Garden
Text in the Image: N/A
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Blue Bird, General Objects, is flying above, Pink Flower(1), General Objects]
[Blue Bird, General Objects, is flying above, Pink Flower(2), General Objects]
[Pink Flower(1), General Objects, are in, Garden, General Objects]
[Pink Flower(2), General Objects, are in, Garden, General Objects]

Step 4
(1) Node with max degree: Garden.
(2) Location of Garden: [Spanning the entire lower part of the canvas].
(3) Location of Blue Bird, Pink Flower(1), Pink Flower(2): 
Blue Bird: [Above the center of the canvas, indicating it is flying].
Pink Flower(1): [Lower left of the canvas].
Pink Flower(2): [Lower right of the canvas].

Step 5
Bounding Boxes of the Objects:
Blue Bird, General Objects: [0.450, 0.100, 0.550, 0.200] - Located centrally above in the canvas.
Pink Flower(1), General Objects: [0.200, 0.700, 0.300, 0.800] - Located towards the lower left part of the canvas.
Pink Flower(2), General Objects: [0.700, 0.700, 0.800, 0.800] - Located towards the lower right part of the canvas.
Garden, General Objects: [0.000, 0.500, 1.000, 1.000] - The garden spans the entire lower portion of the canvas.

Step 6
{
  "Blue Bird": {"phrase": "Blue Bird","coordinates": [0.450, 0.100, 0.550, 0.200]},
  "Pink Flower1": {"phrase": "Pink Flower","coordinates": [0.200, 0.700, 0.300, 0.800]},
  "Pink Flower2": {"phrase": "Pink Flower","coordinates": [0.700, 0.700, 0.800, 0.800]},
  "Garden": {"phrase": "Garden","coordinates": [0.000, 0.500, 1.000, 1.000]}
}