Question: What German national anthem was reinstalled after Ich hab' mich ergeben?

full_context: Document 1: Sei gesegnet ohne Ende: "Sei gesegnet ohne Ende" (English translation: "Be Blessed Without End"), also known as the ″Kernstock-Hymne″, is a German language song that was the national anthem of Austria from 1929 until 1938. Written by Ottokar Kernstock, it was sung to the famous tune of "Gott erhalte Franz den Kaiser" by Joseph Haydn that is also used for the "Deutschlandlied", since 1922 the national anthem of Germany.
Document 2: Rufst du, mein Vaterland: "Rufst du, mein Vaterland" is the former national anthem of Switzerland. It had semi-official status as the national anthem from the 1850s to 1961, when it was replaced by the Swiss Psalm.
Document 3: Patriots of Micronesia: "Patriots of Micronesia", also known as "Across all Micronesia", is the national anthem of the Federated States of Micronesia. It was adopted in 1991, replacing "Preamble", the anthem in use since independence in 1979. The melody is that of the German student song "Ich hab' mich ergeben" (which was also one of the unofficial anthems of West Germany between 1949 and 1952). The lyrics are also loosely based on a translation of "Ich hab' mich ergeben".
Document 4: Heil dir, Hannover: Heil dir, Hannover (English: Hail to thee, Hanover), was the national anthem of the Electorate, and later Kingdom of Hanover, adopted in the early 18th century. Like other many rulers in the 17th & 18th century, George I of Hanover and Great Britain instructed George Handel to create an anthem. Handel's melody remained the United Kingdom of Great Britain and Ireland's anthem after the end of the personal union in 1837. Also many other German states made this melody their anthem. For example, it was used in the Grand Duchy of Oldenburg and the Kingdoms of Bavaria and Prussia. After 1871, it became the anthem of the German Empire with the lyrics "Heil dir im Siegerkranz". The last Holy Roman Emperor and German king, Francis II, was very impressed by Handel's theme an instructed his Court musician Haydn to create the "Kaiserhymne", which became his imperial anthem and continued to be used in the new Austrian Empire after he dissolved the Holy Roman Empire.
Document 5: Ich hab' mich ergeben: Ich hab′ mich ergeben, originally titled "Gelübde" ("Vow"), is a patriotic German song. The text was written in 1820 by Hans Ferdinand Maßmann. It was one of the unofficial national anthems of West Germany between 1949 and 1952 when the Deutschlandlied was officially reinstalled.
Document 6: Lietuvininkai we are born: Lietuvininkai we are born (German: "Als Litauer sind wir geboren" , Lithuanian: "Lietuvninkai mes esam gimę" ) is a Lithuanian-language patriotic and sentimental poem written by the German linguist Georg Sauerwein in 1879. It is a passionate defense of Prussian Lithuanian (Lietuvininkai) language and culture, rallying people to resist Germanisation attempts. However, at the same time the poem proclaimed love and loyalty to the Kaiser signifying that the rally was cultural and not political. It was inspired by Enlightenment ideas that archaic languages and traditions of minorities should be cherished, studied, and preserved. The poem was first published in the Prussian Lithuanian newspaper "Lietuwißka Ceitunga" in 1879.
Document 7: National Anthem of the Republic of China: The current National Anthem of the Republic of China () was adopted in 1937; previously, the Song to the Auspicious Cloud was used as the official anthem. The current national anthem remains as the national anthem of the Republic of China government in Taiwan. In mainland China, the anthem serves a historical role. The national anthem of the People's Republic of China is the "March of the Volunteers".
Document 8: Sturmlied: The Sturmlied ("Storm Song" or "Assault Song") was the de facto anthem of the SA until it was gradually supplanted by the Horst-Wessel-Lied.
Document 9: Horst-Wessel-Lied: "Horst-Wessel-Lied " (English: "The Horst Wessel Song" ; ] ), also known by its opening words, "Die Fahne hoch " ("The Flag on High"), was used as the anthem of the Nazi Party from 1930 to 1945. From 1933 to 1945 the Nazis made it the national anthem of Germany, along with the first stanza of the "Deutschlandlied". Since 1991, the anthem has been banned in Germany.
Document 10: Deutschlandlied: The "Deutschlandlied " (English: "Song of Germany", ] ; also known as "Das Lied der Deutschen " or "The Song of the Germans"), or part of it, has been the national anthem of Germany since 1922, except in East Germany, whose anthem was "Auferstanden aus Ruinen" ("Risen from Ruins") from 1949 to 1990.
Document 11: Giovinezza: "Giovinezza" (] ; Italian for "youth") is the official hymn of the Italian National Fascist Party, regime, and army, and was the unofficial national anthem of Italy between 1924 and 1943. Although often sung with the official national anthem Marcia Reale, some sources consider Giovinezza to have supplanted the Royal March as the "de facto" national anthem ("Inno della Patria") of Italy, to the dismay of Victor Emmanuel III of Italy—a powerful symbol of the diarchy between the King and Mussolini. It was subsequently the official anthem of the Italian Social Republic.
Document 12: Dir, Herr, dir will ich mich ergeben: Dir, Herr, dir will ich mich ergeben (To You, Lord, to You I will surrender myself), WAB 12, is a sacred motet composed by Anton Bruckner in  1845 .
Document 13: Lied der Partei: The "Song of the Party" (German: "das Lied der Partei" ), also known as "Die Partei hat immer recht" (English: The Party is always right ) was the party song of the Socialist Unity Party of Germany, the ruling party of East Germany. It was written by Louis Fürnberg. It is best known by the first line of its chorus: "Die Partei, die Partei, die hat immer recht " (English: The Party, the Party, is always right ).
Document 14: Mawtini: Mawtini (Arabic: موطني‎ ‎ “My Homeland”) is an Arabic anthem which since 2004 has served as the national anthem of Iraq, and was previously the de facto anthem of Palestine.
Document 15: National Anthem of The Mali Federation: This curious and unknown national anthem was created by the Federation's Official Law in 18/06/1960. It has the music of the current National Anthem of Mali composed by Banzumana Sissoko (with an old intro and other notes) and lyrics of the current National Anthem of Senegal written by Léopold Sédar Senghor (slightly modified). After separation of the two countries, Mali kept the music (because the composer was from this country) and Senegal retained the lyrics of the Federation (which was written by who would be the first Senegalese President) but removing the name "Mali" and others minor changes.
ground_truth: Deutschlandlied