{
  "": {
    "links": [
      "foo"
    ],
    "backlinks": [
      "bar"
    ],
    "parents": [],
    "children": [],
    "file_exists": true
  },
  "bar": {
    "links": [
      "",
      "foo"
    ],
    "backlinks": [
      "baz"
    ],
    "parents": [
      "foo"
    ],
    "children": [
      "baz"
    ],
    "file_exists": true
  },
  "baz": {
    "links": [
      "bar"
    ],
    "backlinks": [],
    "parents": [
      "bar",
      "foo"
    ],
    "children": [],
    "file_exists": true
  },
  "else": {
    "links": [],
    "backlinks": [],
    "parents": [],
    "children": [],
    "file_exists": true
  },
  "foo": {
    "links": [
      "two_word",
      "zoo"
    ],
    "backlinks": [
      "",
      "bar"
    ],
    "parents": [
      "za"
    ],
    "children": [
      "bar",
      "baz"
    ],
    "file_exists": true
  },
  "two_word": {
    "links": [],
    "backlinks": [
      "foo"
    ],
    "parents": [],
    "children": [],
    "file_exists": true
    
  },
  "za": {
    "links": [],
    "backlinks": [],
    "parents": [],
    "children": [
      "foo"
    ],
    "file_exists": false
  },
  "zoo": {
    "links": [],
    "backlinks": [
      "foo"
    ],
    "parents": [],
    "children": [],
    "file_exists": false
  }
}