Question: What was the 2007 population of the city that borders Sululta to the south?
Sentence (from "Sululta"): Part of the Oromia Special Zone Surrounding Finfinne, Sululta is bordered on the south by the city of Addis Ababa, on the west by the Mulo and Mirab Shewa Zone, on the north by Semien Shewa Zone, and on the east by Bereh.
Relevant evidence: Yes