@java.lang.Override
  public com.google.cloud.visionai.v1.AnnotationValueOrBuilder getValueOrBuilder() {
    return value_ == null
        ? com.google.cloud.visionai.v1.AnnotationValue.getDefaultInstance()
        : value_;
  }
<pre>
Value of the annotation. The value must be able to convert
to the type according to the data schema.
</pre>

<code>.google.cloud.visionai.v1.AnnotationValue value = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/UserSpecifiedAnnotation.java