public Builder clearFaceAnnotations() {
      if (faceAnnotationsBuilder_ == null) {
        faceAnnotations_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000010);
        onChanged();
      } else {
        faceAnnotationsBuilder_.clear();
      }
      return this;
    }
<pre>
Face annotations. There is exactly one element for each unique face.
</pre>

<code>repeated .google.cloud.videointelligence.v1beta2.FaceAnnotation face_annotations = 5;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/VideoAnnotationResults.java