public Builder clearBoundingPoly() {
      bitField0_ = (bitField0_ & ~0x00000040);
      boundingPoly_ = null;
      if (boundingPolyBuilder_ != null) {
        boundingPolyBuilder_.dispose();
        boundingPolyBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Image region to which this entity belongs. Not produced
for `LABEL_DETECTION` features.
</pre>

<code>.google.cloud.vision.v1p3beta1.BoundingPoly bounding_poly = 7;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/EntityAnnotation.java