Kramer还挖出一些细节，大意是，地府的规矩是，一旦进来谁也别想回去，除非有人替换。Dumuzid能一半时间在地府，一半时间在人间，是因为他姐姐舍身替他在地府值半年班。
Or she was conceived as Dumuzi's sister Geshtinanna who loved him more dearly than her own life, and who secured his freedom from the Nether World every half year by offering to become his surrogate.
