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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _entity_path(self, state):
 """Calculate the path to an entity to be returned. *state* should be the dictionary returned by :func:`_parse_atom_entry`. :func:`_entity_path` extracts the link to this entity from *state*, and strips all the namespace prefixes from it to leave only the relative path of the entity itself, sans namespace. :rtype: ``string`` :return: an absolute path """

        # This has been factored out so that it can be easily
        # overloaded by Configurations, which has to switch its
        # entities' endpoints from its own properties/ to configs/.
        raw_path = urllib.parse.unquote(state.links.alternate)
        if 'servicesNS/' in raw_path:
            return _trailing(raw_path, 'servicesNS/', '/', '/')
        elif 'services/' in raw_path:
            return _trailing(raw_path, 'services/')
        else:
            return raw_path