Step 1
Objects: red bird(1), red bird(2), a blue car

Step 2
General Objects: red bird(1), red bird(2), a blue car
Text in the Image: N/A
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [red bird(1), General Objects, are sitting on, a blue car, General Objects]
[red bird(2), General Objects, are sitting on, a blue car, General Objects]

Step 4
(1) Node with max degree: a blue car.
(2) Location of a blue car: [Center of the canvas].
(3) Location of red bird(1) and red bird(2): red bird(1): [On top of the blue car, slightly to the left]; red bird(2): [On top of the blue car, slightly to the right].

Step 5
Bounding Boxes of the Objects:
red bird(1), General Objects: [0.400, 0.200, 0.500, 0.300] - Positioned on the left side of the top of the car.
red bird(2), General Objects: [0.500, 0.200, 0.600, 0.300] - Positioned on the right side of the top of the car.
a blue car, General Objects: [0.200, 0.400, 0.800, 0.800] - Centered in the canvas, occupying a significant area but not the entire image.

Step 6
{
  "Red Bird 1": {"phrase": "red bird(1)","coordinates": [0.400, 0.200, 0.500, 0.300]},
  "Red Bird 2": {"phrase": "red bird(2)","coordinates": [0.500, 0.200, 0.600, 0.300]},
  "Blue Car": {"phrase": "a blue car","coordinates": [0.200, 0.400, 0.800, 0.800]}
}