code: @Override
      public CreateEntityRecognizerResult createEntityRecognizer(CreateEntityRecognizerRequest request) {
          request = beforeClientExecution(request);
          return executeCreateEntityRecognizer(request);
      }
docs: <p>
  Creates an entity recognizer using submitted files. After your <code>CreateEntityRecognizer</code> request is
  submitted, you can check job status using the API.
  </p>
  
  @param createEntityRecognizerRequest
  @return Result of the CreateEntityRecognizer operation returned by the service.
  @throws InvalidRequestException
  The request is invalid.
  @throws ResourceInUseException
  The specified name is already in use. Use a different name and try your request again.
  @throws TooManyTagsException
  The request contains more tags than can be associated with a resource (50 tags per resource). The maximum
  number of tags includes both existing tags and those included in your current request.
  @throws TooManyRequestsException
  The number of requests exceeds the limit. Resubmit your request later.
  @throws ResourceLimitExceededException
  The maximum number of recognizers per account has been exceeded. Review the recognizers, perform cleanup,
  and then try your request again.
  @throws UnsupportedLanguageException
  Amazon Comprehend can't process the language of the input text. For all custom entity recognition APIs
  (such as <code>CreateEntityRecognizer</code>), only English is accepted. For most other APIs, Amazon
  Comprehend accepts only English or Spanish text.
  @throws KmsKeyValidationException
  The KMS customer managed key (CMK) entered cannot be validated. Verify the key and re-enter it.
  @throws InternalServerException
  An internal server error occurred. Retry your request.
  @sample AmazonComprehend.CreateEntityRecognizer
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/comprehend-2017-11-27/CreateEntityRecognizer"
  target="_top">AWS API Documentation</a>