This is pointed out repeatedly in the references to this city in religious and, especially, in literary texts, including those of mythological content; the historical tradition as preserved in the Sumerian king-list confirms it.
Isto aparece repetidas veces nas referencias a esta cidade en textos relixiosos e especialmente en textos literarios, incluíndo aqueles de contido mitolóxico; a tradición histórica preservada na lista de reis Sumerios confírmao.