“claiming the entire Guedinna as his territory and domain.
The issue between Il and Entemena, however, was not decided by war. Instead, a compromise seems to have been forced upon them by a third party, probably once again the northern non-Sumerian ruler who claimed lordship over Sumer as a whole. By and large, the decision seems to have favored Lagash, since the old Mesilim-Eannatum line was retained as the fixed boundary between Umma and Lagash. On the other hand, nothing was said about compensation by the Ummaites for the revenue they had withheld; nor do they seem to have been held responsible any longer for ensuring the water supply of the Guedinna-this task was now left to the Lagashites themselves.15
Entemena was the last of the great ensi's of the Ur-Nanshe dynasty; his son Enannatum II reigned only briefly and achieved but little, to judge from the fact that only one of his inscriptions has been recovered to date-a door socket dedicated to the restoration of Ningirsu's”
―
Samuel Noah Kramer,
The Sumerians: Their History, Culture, and Character