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