{
    "$id": "http://www.xsd2jsonschema.org",
    "$schema": "http://json-schema.org/draft-06/schema#",
    "type": "object",
    "properties": {
        "Age": {
            "type": "number"
        },
        "FirstName": {
            "type": "string"
        },
        "LastName": {
            "type": "string"
        }
},
    "required": [
        "Age"
    ],
    "dependencies": {
        "FirstName": {
            "not": {
                "required": [
                    "LastName"
                ]
            }
        },
        "LastName": {
            "not": {
                "required": [
                    "FirstName"
                ]
            }
        }
    }
}