code: @XmlElementDecl(namespace = "http://www.w3.org/1998/Math/MathML", name = "annotation")
      public JAXBElement<AnnotationType> createAnnotation(AnnotationType value) {
          return new JAXBElement<AnnotationType>(_Annotation_QNAME, AnnotationType.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link AnnotationType }{@code >}}