public DatasetEntityRecognizerAnnotations withS3Uri(String s3Uri) {
        setS3Uri(s3Uri);
        return this;
    }
<p>
Specifies the Amazon S3 location where the training documents for an entity recognizer are located. The URI must
be in the same Region as the API endpoint that you are calling.
</p>

@param s3Uri
       Specifies the Amazon S3 location where the training documents for an entity recognizer are located. The
       URI must be in the same Region as the API endpoint that you are calling.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/DatasetEntityRecognizerAnnotations.java