 
 <prompt> Between 1941 and 1970, which one see 16 delegations? Given di previous question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: For 1941, the General Anaya borough bin dey join with the Central Department, wey dem come change the name to "Mexico City" (wey mean say dem bring back the name, but e no be autonomous municipality). From 1941 reach 1970, the Federal District get twelve delegaciones and Mexico City. For 1970, Mexico City come divide into four different delegaciones: Cuauhtémoc, Miguel Hidalgo, Venustiano Carranza and Benito Juárez, wey come make the number of delegaciones to sixteen. Since that time, for a de facto way, the whole Federal District, wey the delegaciones don almost form one urban area, come begin dey see as synonym for Mexico City. 