{
  "dataset": "Original fictional product list",
  "records": 3,
  "fields": [
    {
      "name": "sku",
      "type": "string",
      "meaning": "Publisher-supplied unique identifier; leading zeros matter",
      "missing": 0
    },
    {
      "name": "name",
      "type": "string",
      "meaning": "Fictional item label",
      "missing": 0
    },
    {
      "name": "colour",
      "type": "string",
      "meaning": "Supplied colour label; empty string means not supplied",
      "missing": 1
    }
  ],
  "limitations": [
    "Not a real inventory or representative sample",
    "Source ownership stated only for this original fictional fixture",
    "No inference about a real data licence or collection method"
  ]
}