HAS_ANCESTOR queries

gistfile1.txt

{
    "projection": [],
    "kinds": [{
        "name": "Company"
    }],
    "filter": {
        "compositeFilter": {
            "filters": [{
                "propertyFilter": {
                    "property": {
                        "name": "__key__"
                    },
                    "operator": "HAS_ANCESTOR",
                    "value": {
                        "properties": {
                            "keyValue": {
                                "path": [{
                                    "kind": "Name",
                                    "id": 123
                                }],
                                "partitionId": {
                                    "namespace": "Namespace"
                                }
                            }
                        }
                    }
                }
            }],
            "operator": "AND"
        }
    },
    "order": [],
    "groupBy": []
}