@abc.abstractmethod<EOL><INDENT>def get_provider_link_ids(self):<DEDENT>
return<EOL>
Gets the resource ``Ids`` representing the source of this asset in order from the most recent provider to the originating source.

        :return: the provider ``Ids``
        :rtype: ``osid.id.IdList``


        *compliance: mandatory -- This method must be implemented.*