{
  "#api": {
    "current": {
      "number": "3", 
      "spec": "Box Tree API 1", 
      "text": "API", 
      "url": "https://drafts.css-houdini.org/box-tree-api-1/#api"
    }
  }, 
  "#boxes-and-fragments": {
    "current": {
      "number": "2", 
      "spec": "Box Tree API 1", 
      "text": "Boxes and Fragments", 
      "url": "https://drafts.css-houdini.org/box-tree-api-1/#boxes-and-fragments"
    }
  }, 
  "#intro": {
    "current": {
      "number": "1", 
      "spec": "Box Tree API 1", 
      "text": "Introduction", 
      "url": "https://drafts.css-houdini.org/box-tree-api-1/#intro"
    }
  }
}