public String getVocabularyFileUri() {
        return this.vocabularyFileUri;
    }
<p>
The Amazon S3 location of the text file that contains your custom vocabulary. The URI must be located in the same
Amazon Web Services Region as the resource you're calling.
</p>
<p>
Here's an example URI path: <code>s3://DOC-EXAMPLE-BUCKET/my-vocab-file.txt</code>
</p>
<p>
Note that if you include <code>VocabularyFileUri</code> in your request, you cannot use the <code>Phrases</code>
flag; you must choose one or the other.
</p>

@return The Amazon S3 location of the text file that contains your custom vocabulary. The URI must be located in
        the same Amazon Web Services Region as the resource you're calling.</p>
        <p>
        Here's an example URI path: <code>s3://DOC-EXAMPLE-BUCKET/my-vocab-file.txt</code>
        </p>
        <p>
        Note that if you include <code>VocabularyFileUri</code> in your request, you cannot use the
        <code>Phrases</code> flag; you must choose one or the other.
aws-java-sdk-transcribe/src/main/java/com/amazonaws/services/transcribe/model/CreateVocabularyRequest.java