docs: @Override
      public void unset(String propName) {
          if (propName.equals(PROP_ST)) {
              unsetSt();
          }
          if (propName.equals(PROP_STATE_OR_PROVINCE_NAME)) {
              unsetStateOrProvinceName();
          }
          if (propName.equals(PROP_STREET)) {
              unsetStreet();
          }
          if (propName.equals(PROP_SEE_ALSO)) {
              unsetSeeAlso();
          }
          if (propName.equals(PROP_DESCRIPTION)) {
              unsetDescription();
          }
          super.unset(propName);
      }