code: def p_lic_xref_1(self, p):
          
          try:
              if six.PY2:
                  value = p[2].decode(encoding='utf-8')
              else:
                  value = p[2]
              self.builder.add_lic_xref(self.document, value)
          except OrderError:
              self.order_error('LicenseCrossReference', 'LicenseName', p.lineno(1))
docs: lic_xref : LICS_CRS_REF LINE