content: {
    "$defs": {
      "AliasObjectA": {
        "additionalProperties": false,
        "properties": {
          "prop_a": {
            "type": "string"
          }
        },
        "required": [
          "prop_a"
        ],
        "type": "object"
      },
      "AliasPropertyObjectBase": {
        "additionalProperties": false,
        "properties": {
          "object": {
            "$ref": "#/$defs/AliasObjectA"
          }
        },
        "required": [
          "object"
        ],
        "type": "object"
      }
    },
    "$id": "https://github.com/invopop/jsonschema/alias-property-object-base",
    "$ref": "#/$defs/AliasPropertyObjectBase",
    "$schema": "https://json-schema.org/draft/2020-12/schema"
  }