{
    "id": "http://json-schema.org/draft-04/schema#",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "description": "Meta-schema for XML serialisaton schemas",
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            "minItems": 1,
            "items": { "$ref": "#" }
        },
        "positiveInteger": {
            "type": "integer",
            "minimum": 0
        },
        "positiveIntegerDefault0": {
            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
        },
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            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
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            "uniqueItems": true
        },
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            "default": {},
            "multipleOf": {
                 "type": "number",
                 "minimum": 0,
                 "exclusiveMinimum": true
            },
            "maxLength": { "$ref": "#/definitions/positiveInteger" },
            "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
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                "type": "string",
                "format": "regex"
            },
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                    { "type": "boolean" },
                    { "$ref": "#" }
                ],
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                    { "$ref": "#" },
                    { "$ref": "#/definitions/schemaArray" }
                ],
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            "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
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                "default": false
            },
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            "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
            "required": { "$ref": "#/definitions/stringArray" },
            "additionalProperties": {
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                    { "type": "boolean" },
                    { "$ref": "#" }
                ],
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            },
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                "additionalProperties": { "$ref": "#" },
                "default": {}
            },
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                "type": "object",
                "additionalProperties": { "$ref": "#" },
                "default": {}
            },
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                "additionalProperties": {
                    "anyOf": [
                        { "$ref": "#" },
                        { "$ref": "#/definitions/stringArray" }
                    ]
                }
            },
            "enum": {
                "type": "array",
                "minItems": 1,
                "uniqueItems": true
            },
            "type": {
                "anyOf": [
                    { "$ref": "#/definitions/customProperties/definitions/simpleTypes" },
                    {
                        "type": "array",
                        "items": { "$ref": "#/definitions/customProperties/definitions/simpleTypes" },
                        "minItems": 1,
                        "uniqueItems": true
                    }
                ]
            },
            "allOf": { "$ref": "#/definitions/schemaArray" },
            "anyOf": { "$ref": "#/definitions/schemaArray" },
            "oneOf": { "$ref": "#/definitions/schemaArray" },
            "not": { "$ref": "#" }
          },
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            "exclusiveMinimum": [ "minimum" ]
          },
          "default": {}    
        }
    },
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            "type": "string",
            "format": "uri"
        },
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            "format": "uri"
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        "description": {
            "type": "string"
        },
        "default": {},
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            "minimum": 0,
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        },
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        },
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                { "type": "boolean" },
                { "$ref": "#" }
            ],
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        },
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                { "$ref": "#" },
                { "$ref": "#/definitions/schemaArray" }
            ],
            "default": {}
        },
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        },
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        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
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        "additionalProperties": {
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                { "type": "boolean" },
                { "$ref": "#" }
            ],
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        },
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                    { "$ref": "#" },
                    { "$ref": "#/definitions/stringArray" }
                ]
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        },
        "enum": {
            "type": "array",
            "minItems": 1,
            "uniqueItems": true
        },
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                { "$ref": "#/definitions/simpleTypes" },
                {
                    "type": "array",
                    "items": { "$ref": "#/definitions/simpleTypes" },
                    "minItems": 1,
                    "uniqueItems": true
                }
            ]
        },
        "allOf": { "$ref": "#/definitions/schemaArray" },
        "anyOf": { "$ref": "#/definitions/schemaArray" },
        "oneOf": { "$ref": "#/definitions/schemaArray" },
        "not": { "$ref": "#" }
    },
    "dependencies": {
        "exclusiveMaximum": [ "maximum" ],
        "exclusiveMinimum": [ "minimum" ]
    },
    "default": {}
}