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.

Ex Input:
Passage: Altar 1 is found at the base of Stela 1. It is rectangular in shape with carved molding on its side.Altar 2 is of unknown provenance, having been moved to outside the administrator's house on the San Isidro Piedra Parada plantation. It is 1.59 metres (63 in) long, about 0.9 metres (35 in) wide and about 0.5 metres (20 in) high. It represents an animal variously identified as a toad and a jaguar. The body of the animal was sculptured to form a hollow 85 centimetres (33 in) across and 26 centimetres (10 in) deep. The sculpture was broken into three pieces.Altar 3 is a roughly worked flat, circular altar about 1 metre (39 in) across and 0.3 metres (12 in) high. It was probably associated originally with a stela but its original location is unknown, it was moved near to the manager's house on the San Isidro Piedra Parada plantation.Altar 5 is a damaged plain circular altar associated with Stela 2.Altar 7 is near the southern edge of the plaza on Terrace 3, where it is one of five monuments in a line running east-west.Altar 8 is a plain monument associated with Stela 5, positioned on the west side of Structure 12.Altar 9 is a low four-legged throne placed in front of Structure 11.Altar 10 was associated with Stela 13 and was found on top of the large offering of ceramics associated with that stela and the royal tomb in Structure 7A. The monument was originally a throne with cylindrical supports that was reused as an altar in the Classic period.Altar 12 is carved in the early Maya style and archaeologists consider it to be an especially early example dating to the first part of the Late Preclassic. Because of the carvings on the upper face of the altar, it is supposed that the monument was originally erected as a vertical stela in the Late Preclassic, and was reused as a horizontal altar in the Classic. At this time 16 hieroglyphs were carved around the outer rim of the altar. The carving on the upper face of the altar represents a standing human figure portrayed in profile, facing left. The figure is flanked by two vertical series of four glyphs. A smaller profile figure is depicted facing the first figure, separated from it by one of the series of glyphs. The central figure is depicted standing upon a horizontal band representing the earth, the band is flanked by two earth monsters. Above the figure is a celestial band with part of the head of a sacred bird visible in the centre. The 16 glyphs on the rim of the monument are formed by anthropomorphic figures mixed with other elements. 
Question: What is carved on the outer rim of Altar 12 and are formed by anthropomorphic figures mixed with other elements?

Ex Output:
16 hieroglyphs.


Ex Input:
Passage: As far as we know, the earliest cantatas of Johann Sebastian Bach were performed in Mühlhausen from 1706 to 1708. He was employed as an organist there, but he occasionally composed cantatas, mostly for special occasions. The cantatas were based mainly on biblical texts and hymns, such as Aus der Tiefen rufe ich, Herr, zu dir, BWV 131 (a psalm setting), and the Easter chorale cantata Christ lag in Todes Banden, BWV 4.
Bach was next appointed organist and chamber musician in Weimar on 25 June 1708 at the court of the co-reigning dukes in Saxe-Weimar, Wilhelm Ernst and his nephew Ernst August. He initially concentrated on the organ, composing major works for the instrument, including the Orgelbüchlein, the Toccata and Fugue in D minor, BWV 565, and the Prelude and Fugue in E major, BWV 566. He was promoted to Konzertmeister on 2 March 1714, an honour that entailed performing a church cantata monthly in the Schlosskirche. The first cantatas he composed in the new position were Himmelskönig, sei willkommen, BWV 182, for Palm Sunday, Weinen, Klagen, Sorgen, Zagen, BWV 12 for Jubilate Sunday, and Erschallet, ihr Lieder, BWV 172, for Pentecost. Mostly inspired by texts by the court poet, Salomo Franck, they contain recitatives and arias. When Johann Samuel Drese, the Kapellmeister (director of music), died in 1716, Bach hoped in vain to become his successor. Bach looked for a better position and found it as Kapellmeister at the court of Leopold, Prince of Anhalt-Köthen. However, the duke in Weimar did not dismiss him and arrested him for disobedience. He was released on 2 December 1717.In Köthen, Bach found an employer who was an enthusiastic musician himself. The court was Calvinist, therefore Bach's work from this period was mostly secular, including the orchestral suites, the cello suites, the sonatas and partitas for solo violin, and the Brandenburg Concertos. He composed secular cantatas for the court for occasions such as New Year's Day and the prince's birthday, including Die Zeit, die Tag und Jahre macht, BWV 134a. He later parodied some of them as church cantatas without major changes, for example Ein Herz, das seinen Jesum lebend weiß, BWV 134. 
Question: What is the last name of the person who parodied some secular cantatas as church cantatas without major changes, for example Ein Herz, das seinen Jesum lebend weiß, BWV 134?

Ex Output:
Bach.


Ex Input:
Passage: Back in Paris with two years of his grant remaining, Bizet was temporarily secure financially and could ignore for the moment the difficulties that other young composers faced in the city. The two state-subsidised opera houses, the Opéra and the Opéra-Comique, each presented traditional repertoires that tended to stifle and frustrate new homegrown talent; only eight of the 54 Prix de Rome laureates between 1830 and 1860 had had works staged at the Opéra. Although French composers were better represented at the Opéra-Comique, the style and character of productions had remained largely unchanged since the 1830s. A number of smaller theatres catered for operetta, a field in which Offenbach was then paramount, while the Théâtre Italien specialised in second-rate Italian opera. The best prospect for aspirant opera composers was the Théâtre Lyrique company which, despite repeated financial crises, operated intermittently in various premises under its resourceful manager Léon Carvalho. This company had staged the first performances of Gounod's Faust and his Roméo et Juliette, and of a shortened version of Berlioz's Les Troyens.On 13 March 1861, Bizet attended the Paris premiere of Wagner's opera Tannhäuser, a performance greeted by audience riots that were stage-managed by the influential Jockey-Club de Paris. Despite this distraction, Bizet revised his opinions of Wagner's music, which he had previously dismissed as merely eccentric. He now declared Wagner "above and beyond all living composers". Thereafter, accusations of "Wagnerism" were often laid against Bizet, throughout his compositional career.As a pianist, Bizet had showed considerable skill from his earliest years. A contemporary asserted that he could have assured a future on the concert platform, but chose to conceal his talent "as though it were a vice". In May 1861 Bizet gave a rare demonstration of his virtuoso skills when, at a dinner party at which Liszt was present, he astonished everyone by playing on sight, flawlessly, one of the maestro's most difficult pieces. Liszt commented: "I thought there were only two men able to surmount the difficulties ... there are three, and ... the youngest is perhaps the boldest and most brilliant.". 
Question: What is the last name of the maestro who's music was played in May 1861 by the pianist who had shown considerable skill from his earliest years?

Ex Output:

Liszt.