{
  "product": "Specification (reference)",
  "title": "Running Shoe",
  "summary": "The second non-software example — proof the tree is domain-agnostic.",
  "category": "goods",
  "entries": [
    {
      "path": [
        "Fit",
        "Size range and width options"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Fit",
        "Toe box volume"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Fit",
        "Heel hold and collar padding"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Fit",
        "Upper material and breathability"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Cushioning",
        "Stack height, heel and forefoot"
      ],
      "value": "mm",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Cushioning",
        "Drop"
      ],
      "value": "mm",
      "status": "yes",
      "note": "heel minus forefoot"
    },
    {
      "path": [
        "Cushioning",
        "Midsole foam and energy return"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Cushioning",
        "Plate"
      ],
      "value": "carbon, nylon, none",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Ride",
        "Intended use"
      ],
      "value": "daily, tempo, race, trail",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Ride",
        "Stability features"
      ],
      "value": "",
      "status": "yes",
      "note": "neutral versus supportive"
    },
    {
      "path": [
        "Ride",
        "Ground feel versus isolation"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Traction",
        "Outsole rubber coverage and lug depth"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Traction",
        "Wet-surface grip"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Durability",
        "Expected outsole life"
      ],
      "value": "km",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Durability",
        "Midsole compression over time"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Weight",
        "Weight at a stated size"
      ],
      "value": "g at US M9",
      "status": "yes",
      "note": "always state the size"
    },
    {
      "path": [
        "Care",
        "Washability and drying"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    },
    {
      "path": [
        "Value",
        "Price and price per 100 km"
      ],
      "value": "",
      "status": "yes",
      "note": ""
    }
  ]
}