@staticmethod
def can_unpack_subitems(value):
    """
        Function that confirms / decides on input data a known list.
        If so, then unpack_subitems can be used afterwards.

        Example::

            def parse_response(self, response):
                for parser in self.get_parsers():
                    if parser.can_unpack_subitems(response):
                        yield from parser.unpack_subitems(response)

        """
    return False
