{
  "ams": {
    "hint": {
      "font-weight": {
        "$value": "{ams.typography.body-text.font-weight}",
        "$extensions": {
          "nl.amsterdam.type": "fontWeight"
        }
      },
      "in-fieldset": {
        "color": {
          "$value": "{ams.color.text.secondary}",
          "$extensions": {
            "nl.amsterdam.type": "color"
          }
        }
      }
    }
  }
}