def coveredAspect(self, structuralNode=None):
        try:
            return self._coveredAspect
        except __HOLE__:
            coveredAspect = self.get("coveredAspect")
            if coveredAspect in coveredAspectToken:
                self._coveredAspect = coveredAspectToken[coveredAspect]
            else:  # must be a qname
                self._coveredAspect = qname(self, coveredAspect)
            return self._coveredAspect
dataset/ETHPy150Open Arelle/Arelle/arelle/ModelRenderingObject.py/ModelSelectionDefinitionNode.coveredAspect