In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Input: Consider Input: Passage: In 1947, Walton was presented with the Royal Philharmonic Society's Gold Medal. In the same year he accepted an invitation from the BBC to compose his first opera. He decided to base it on Chaucer's Troilus and Criseyde, but his preliminary work came to a halt in April 1948 when Alice Wimborne died. To take Walton's mind off his grief, the music publisher Leslie Boosey persuaded him to be a British delegate to a conference on copyright in Buenos Aires later that year.
 While there, Walton met Susana Gil Passo (1926–2010), daughter of an Argentine lawyer. At 22 she was 24 years younger than Walton (Alice Wimborne had been 22 years his senior), and at first she ridiculed his romantic interest in her. He persisted, and she eventually accepted his proposal of marriage. The wedding was held in Buenos Aires in December 1948. From the start of their marriage, the couple spent half the year on the Italian island of Ischia, and by the mid-1950s they lived there permanently.Walton's last work of the 1940s was his music for Olivier's film of Hamlet (1948). After that, he focused his attentions on his opera Troilus and Cressida. On the advice of the BBC, he invited Christopher Hassall to write the libretto. This did not help Walton's relations with the Sitwells, each of whom thought he or she should have been asked to be his librettist. Work continued slowly over the next few years, with many breaks while Walton turned to other things. In 1950 he and Heifetz recorded the Violin Concerto for EMI. In 1951 Walton was knighted. In the same year, he prepared an authorised version of Façade, which had undergone many revisions since its premiere. In 1953, following the accession of Elizabeth II he was again called on to write a coronation march, Orb and Sceptre; he was also commissioned to write a choral setting of the Te Deum for the occasion.Troilus and Cressida was presented at Covent Garden on 3 December 1954. Its preparation was dogged by misfortunes. Olivier, originally scheduled to direct it, backed out, as did Henry Moore who had agreed to design the production; Elisabeth Schwarzkopf, for whom the role of Cressida had been written, refused to perform it; her replacement, Magda László, had difficulty mastering the English words; and Sargent, the conductor, "did not seem well acquainted with the score". The premiere had a friendly reception, but there was a general feeling that Hassall and Walton had written an old-fashioned opera in an outmoded tradition. The piece was subsequently staged in San Francisco, New York and Milan during the next year, but failed to make a positive impression, and did not enter the regular operatic repertory. 
Question: What is the name of the piece that was staged in San Francisco, New York and Milan but reportedly failed to make a positive impression?

Output: Troilus and Cressida.


Input: Consider Input: Passage: After selecting the music by Alexandrov for the national anthem, Stalin needed new lyrics. He thought that the song was short and, because of the Great Patriotic War, that it needed a statement about the impending defeat of Germany by the Red Army. The poets Sergey Mikhalkov and Gabriel El-Registan were called to Moscow by one of Stalin's staffers, and were told to fix the lyrics to Alexandrov's music. They were instructed to keep the verses the same, but to find a way to change the refrains which described "a Country of Soviets". Because of the difficulty of expressing the concepts of the Great Patriotic War in song, that idea was dropped from the version which El-Registan and Mikhalkov completed overnight. After a few minor changes to emphasize the Russian Motherland, Stalin approved the anthem and had it published on 7 November 1943, including a line about Stalin "inspir[ing] us to keep the faith with the people". The revised anthem was announced to all of the USSR on January 1, 1944 and became official on March 15, 1944.After Stalin's death in 1953, the Soviet government examined his legacy. The government began the de-Stalinization process, which included downplaying the role of Stalin and moving his corpse from Lenin's Mausoleum to the Kremlin Wall Necropolis. In addition, the anthem lyrics composed by Mikhalkov and El-Registan were officially scrapped by the Soviet government in 1956. The anthem was still used by the Soviet government, but without any official lyrics. In private, this anthem became known the "Song Without Words". Mikhalkov wrote a new set of lyrics in 1970, but they were not submitted to the Presidium of the Supreme Soviet until May 27, 1977. The new lyrics, which eliminated any mention of Stalin, were approved on 1 September, and were made official with the printing of the new Soviet Constitution in October 1977. In the credits for the 1977 lyrics, Mikhalkov was mentioned, but references to El-Registan, who died in 1945, were dropped for unknown reasons. 
Question: What was published on 7 November 1943?

Output: revised anthem.


Input: Consider Input: Passage: In the early nineteenth century, the original Norman castle had been enlarged and refashioned by Henry Holland for the 1st Marquess, the 3rd Marquess's great-grandfather. The 2nd Marquess occupied the castle on visits to his extensive Glamorgan estates, during which he developed modern Cardiff and created Cardiff Docks as the outlet for coal and steel from the South Wales Valleys, but did little to the castle itself, beyond completing the 1st Marquess's work. 
The 3rd Marquess despised Holland's efforts, describing the castle as having been "the victim of every barbarism since the Renaissance", and, on his coming of age, engaged Burges to undertake rebuilding on a Wagnerian scale. Almost all of Burges's usual team were involved, including Chapple, Frame and Lonsdale, creating a building which John Newman describes in Glamorgan: The Buildings of Wales as the "most successful of all the fantasy castles of the nineteenth century."
The central block of the castle comprises the two storey banqueting hall, with the library below. Both are enormous, the former to act as a suitable reception hall where the Marquess could fulfil his civic duties, the latter to hold part of his vast library. Both include elaborate carvings and fireplaces, those in the banqueting hall depicting the castle itself in the time of Robert, Duke of Normandy, who was imprisoned there in 1126–1134. The fireplace in the library contains five figures, four representing the Greek, Egyptian, Hebrew and Assyrian alphabets, while the fifth is said to represent Bute as a Celtic monk. The figures refer to the purpose of the room and to the Marquess, a noted linguist. The decoration of these large rooms is less successful than in the smaller chambers; much was completed after Burges's death and Girouard considers that the muralist, Lonsdale, "was required to cover areas rather greater than his talents deserved."The central portion of the castle also included the Grand Staircase. Illustrated in a watercolour perspective prepared by Axel Haig, the staircase was long thought never to have been built but recent research has shown that it was constructed, only to be torn out in the 1930s, reputedly after the third Marchioness had "once slipped on its polished surface." The staircase was not universally praised in the contemporary press; the Building News writing that the design was "one of the least happy we have seen from Mr Burges's pencil...the contrasts of colour are more startling than pleasing." The Arab Room in the Herbert Tower was the last room on which Burges was working when he fell ill in 1881. Bute placed Burges's initials, together with his own and the date, in the fireplace of that room as a memorial. The room was completed by Burges's brother-in-law, Richard Popplewell Pullan. 
Question: What was the name of the room that Bute placed Burges's initials together with his own and the date in the fireplace as a memorial?


Output: The Arab Room.