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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def check_validation_level(validation_level):
 """ Validate the given validation level :type validation_level: ``int`` :param validation_level: validation level (see :class:`hl7apy.consts.VALIDATION_LEVEL`) :raises: :exc:`hl7apy.exceptions.UnknownValidationLevel` if the given validation level is unsupported """

    if validation_level not in (VALIDATION_LEVEL.QUIET, VALIDATION_LEVEL.STRICT, VALIDATION_LEVEL.TOLERANT):
        raise UnknownValidationLevel