json-schema-validator/test/JSON-Schema-Test-Suite/remotes/ref-and-defs.json

{
    "$id": "http://localhost:1234/ref-and-defs.json",
    "$defs": {
        "inner": {
            "properties": {
                "bar": { "type": "string" }
            }
        }
    },
    "$ref": "#/$defs/inner"
}