def get_relationships(self):
<EOL>collection = JSONClientValidated('<STR_LIT>',<EOL>collection='<STR_LIT>',<EOL>runtime=self._runtime)<EOL>result = collection.find(self._view_filter()).sort('<STR_LIT>', DESCENDING)<EOL>return objects.RelationshipList(result, runtime=self._runtime, proxy=self._proxy)<EOL>
Gets all ``Relationships``.

        return: (osid.relationship.RelationshipList) - a list of
                ``Relationships``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*