public com.google.cloud.videointelligence.v1p1beta1.Entity getCategoryEntities(int index) {
      if (categoryEntitiesBuilder_ == null) {
        return categoryEntities_.get(index);
      } else {
        return categoryEntitiesBuilder_.getMessage(index);
      }
    }
<pre>
Common categories for the detected entity.
E.g. when the label is `Terrier` the category is likely `dog`. And in some
cases there might be more than one categories e.g. `Terrier` could also be
a `pet`.
</pre>

<code>repeated .google.cloud.videointelligence.v1p1beta1.Entity category_entities = 2;</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p1beta1/src/main/java/com/google/cloud/videointelligence/v1p1beta1/LabelAnnotation.java