Step 1
Objects: Storefront, the text of 'Google Research Pizza Cafe'

Step 2
General Objects: Storefront
Text in the Image: the text of 'Google Research Pizza Cafe'
Objects that specifically refer to the Proper Noun of the Real World: N/A

Step 3
triplets: [Storefront, General Objects, displays, the text of 'Google Research Pizza Cafe', Text in the Image]

Step 4
(1) Node with max degree: Storefront.
(2) Location of Storefront: [Center of the canvas].
(3) Location of 'the text of Google Research Pizza Cafe': [Centered on the Storefront, likely above the entrance or on a sign].

Step 5
Bounding Boxes of the Objects:
Storefront, General Objects: [0.100, 0.100, 0.900, 0.900] - The storefront occupies a large central portion of the image.
'The text of Google Research Pizza Cafe', Text in the Image: [0.200, 0.150, 0.800, 0.250] - The text is displayed prominently on the storefront.

Step 6
{
  "Storefront": {
    "phrase": "Storefront",
    "coordinates": [0.100, 0.100, 0.900, 0.900]
  },
  "Google Research Pizza Cafe": {
    "phrase": "'Google Research Pizza Cafe' Text",
    "coordinates": [0.200, 0.150, 0.800, 0.250]
  }
}