public String getAnnotationDataS3Uri() {
        return this.annotationDataS3Uri;
    }
<p>
The S3 prefix to the annotation files that are referred in the augmented manifest file.
</p>

@return The S3 prefix to the annotation files that are referred in the augmented manifest file.
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/DatasetAugmentedManifestsListItem.java