input: Please answer the following: Given the following context:  The origins of the Early Netherlandish school lie in the miniature paintings of the late Gothic period.  This was first seen in manuscript illumination, which after 1380 conveyed new levels of realism, perspective and skill in rendering colour, peaking with the Limbourg brothers and the Netherlandish artist known as Hand G, to whom the most significant leaves of the Turin-Milan Hours are usually attributed. Although his identity has not been definitively established, Hand G, who contributed c. 1420, is thought to have been either Jan van Eyck or his brother Hubert. According to Georges Hulin de Loo, Hand G's contributions to the Turin-Milan Hours "constitute the most marvelous group of paintings that have ever decorated any book, and, for their period, the most astounding work known to the history of art".Jan van Eyck's use of oil as a medium was a significant development, allowing artists far greater manipulation of paint. The 16th-century art historian Giorgio Vasari claimed van Eyck invented the use of oil paint; a claim that, while exaggerated, indicates the extent to which van Eyck helped disseminate the technique. Van Eyck employed a new level of virtuosity, mainly from taking advantage of the fact that oil dries so slowly; this gave him more time and more scope for blending and mixing layers of different pigments, and his technique was quickly adopted and refined by both Robert Campin and Rogier van der Weyden. These three artists are considered the first rank and most influential of the early generation of Early Netherlandish painters. Their influence was felt across northern Europe, from Bohemia and Poland in the east to Austria and Swabia in the south.  answer the following question:  What is the first name of the person who employed a new level of virtuosity, mainly from taking advantage of the fact that oil dries so slowly?
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output: Jan


input: Please answer the following: Given the following context:  Charles-Valentin Alkan (French: [ʃaʁl valɑ̃tɛ̃ alkɑ̃]; 30 November 1813 – 29 March 1888) was a French-Jewish composer and virtuoso pianist. At the height of his fame in the 1830s and 1840s he was, alongside his friends and colleagues Frédéric Chopin and Franz Liszt, among the leading pianists in Paris, a city in which he spent virtually his entire life. Alkan earned many awards at the Conservatoire de Paris, which he entered before he was six. His career in the salons and concert halls of Paris was marked by his occasional long withdrawals from public performance, for personal reasons. Although he had a wide circle of friends and acquaintances in the Parisian artistic world, including Eugène Delacroix and George Sand, from 1848 he began to adopt a reclusive life style, while continuing with his compositions – virtually all of which are for the keyboard. During this period he published, among other works, his collections of large-scale studies in all the major keys (Op. 35) and all the minor keys (Op. 39). The latter includes his Symphony for Solo Piano (Op. 39, nos. 4–7) and Concerto for Solo Piano (Op. 39, nos. 8–10), which are often considered among his masterpieces and are of great musical and technical complexity. Alkan emerged from self-imposed retirement in the 1870s to give a series of recitals that were attended by a new generation of French musicians. Alkan's attachment to his Jewish origins is displayed both in his life and his work. He was the first composer to incorporate Jewish melodies in art music. Fluent in Hebrew and Greek, he devoted much time to a complete new translation of the Bible into French. This work, like many of his musical compositions, is now lost. Alkan never married, but his presumed son Élie-Miriam Delaborde was, like Alkan, a virtuoso performer on both the piano and the pedal piano, and edited a number of the elder composer's works. Following his death (which according to persistent but unfounded legend was caused by a falling bookcase) Alkan's music became neglected,...  answer the following question:  What is the last name of the person who was, alongside his friends and colleagues, Frédéric Chopin and Franz Liszt, among the leading pianists in Paris?
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output: Alkan


input: Please answer the following: Given the following context:  The story begins in England approximately two centuries after the Norman Conquest, or around 1300 A.D. Saxon scholar Walter of Gurnie is the illegitimate son of the Earl of Lessford and has been dispossessed of his inheritance by his father's Norman widow. After joining a group of Saxons who free hostages held by Lessford, Walter is forced into exile when he is recognized. Walter flees England, accompanied by his friend Tristram Griffen, a Saxon archer, and sets out to make his fortune in Cathay during the times of Pax Mongolica.  Walter seeks the patronage of Mongol warlord General Bayan of the Hundred Eyes and agrees to fight for him.  The "Black Rose" of the title is the beauteous Maryam, a half-English, half-Mongol girl who has escaped from the harem Bayan is escorting to China.  Disguised as a servant boy, she travels with Walter and Tristram in the caravan. Maryam loves Walter, but he is too interested in his adventure to pay her any attention. Tristram doesn't like all the killing and decides to get away. He takes Maryam with him because she wants to go to England. Bayan sends Walter on a mission to see the Sung Dynasty Empress of that part of China not yet under Mongol rule When he arrives he is told that he must stay in China as a "guest" for the rest of his life. Then he finds Tristram and Maryam had also been. captured and imprisoned. During this time, Walter realizes he loves Maryam. The three of them decide to escape. Tristram dies. The small boat in which Maryam is waiting for Walter in drifts away before Walter can catch her. Walter returns to England alone.  Walter is welcomed back by the Norman King Edward because of all the cultural and scientific knowledge (including gunpowder) he has brought back from China. The king knights Walter and grants him a coat of arms. Two Mongol emissaries from Bayan show up. They have brought the Black Rose to England to join Walter there.  answer the following question:  What is the last name of the person who travels with Maryam and Walter?
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output:
Griffen