Construction on Addis Ababa City Hall, which has a 140000.0 (square metres) floor area, began in 1961 and was completed in 1964.
[['Addis Ababa City Hall', 'COMPLETION_DATE', '1964'], ['Addis Ababa City Hall', 'BUILDING_START_DATE', '1961'], ['Addis Ababa City Hall', 'FLOOR_AREA', '140000.0 (square metres)']]