private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.vision.v1p4beta1.FaceRecognitionResult,
            com.google.cloud.vision.v1p4beta1.FaceRecognitionResult.Builder,
            com.google.cloud.vision.v1p4beta1.FaceRecognitionResultOrBuilder>
        getRecognitionResultFieldBuilder() {
      if (recognitionResultBuilder_ == null) {
        recognitionResultBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.vision.v1p4beta1.FaceRecognitionResult,
                com.google.cloud.vision.v1p4beta1.FaceRecognitionResult.Builder,
                com.google.cloud.vision.v1p4beta1.FaceRecognitionResultOrBuilder>(
                recognitionResult_,
                ((bitField0_ & 0x00008000) != 0),
                getParentForChildren(),
                isClean());
        recognitionResult_ = null;
      }
      return recognitionResultBuilder_;
    }
<pre>
Additional recognition information. Only computed if
image_context.face_recognition_params is provided, **and** a match is found
to a [Celebrity][google.cloud.vision.v1p4beta1.Celebrity] in the input
[CelebritySet][google.cloud.vision.v1p4beta1.CelebritySet]. This field is
sorted in order of decreasing confidence values.
</pre>

<code>repeated .google.cloud.vision.v1p4beta1.FaceRecognitionResult recognition_result = 16;
</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/FaceAnnotation.java