Produce a long descriptive sentence that uses all these words: Addis Ababa City Hall, currentTenants, "Government of Addis Ababa"; Addis Ababa City Hall, buildingStartDate, 1961; Addis Ababa City Hall, floorArea, 140000.0 (square metres); Addis Ababa City Hall, height, "42 m".
Sentence:
Addis Ababa City Hall, a 42 m high, 140,000-square meter facility which began construction in 1961, is currently occupied by the government of Addis Ababa.