input question: What is the last name of the person who worked at the Bureau of Weights and Measures in Saint Petersburg?  Answer the above question based on the context below:  Born at Podolskaya Street in Saint Petersburg, Russia, Shostakovich was the second of three children of Dmitri Boleslavovich Shostakovich and Sofiya Vasilievna Kokoulina. Shostakovich's paternal grandfather, originally surnamed Szostakowicz, was of Polish Roman Catholic descent (his family roots trace to the region of the town of Vileyka in today's Belarus), but his immediate forebears came from Siberia. A Polish revolutionary in the January Uprising of 1863–4, Bolesław Szostakowicz would be exiled to Narym (near Tomsk) in 1866 in the crackdown that followed Dmitri Karakozov's assassination attempt on Tsar Alexander II. When his term of exile ended, Szostakowicz decided to remain in Siberia. He eventually became a successful banker in Irkutsk and raised a large family. His son Dmitri Boleslavovich Shostakovich, the composer's father, was born in exile in Narim in 1875 and studied physics and mathematics in Saint Petersburg University, graduating in 1899. He then went to work as an engineer under Dmitri Mendeleev at the Bureau of Weights and Measures in Saint Petersburg. In 1903 he married another Siberian transplant to the capital, Sofiya Vasilievna Kokoulina, one of six children born to a Russian Siberian native.Their son, Dmitri Dmitriyevich Shostakovich, displayed significant musical talent after he began piano lessons with his mother at the age of nine. On several occasions he displayed a remarkable ability to remember what his mother had played at the previous lesson, and would get "caught in the act" of playing the previous lesson's music while pretending to read different music placed in front of him. In 1918 he wrote a funeral march in memory of two leaders of the Kadet party, murdered by Bolshevik sailors.In 1919, at the age of 13, he was admitted to the Petrograd Conservatory, then headed by Alexander Glazunov, who monitored Shostakovich's progress closely and promoted him. Shostakovich studied piano with Leonid Nikolayev after a year in the class of Elena Rozanova, composition with Maximilian...???
output answer: Shostakovich

input question: What river ran through Belton?  Answer the above question based on the context below:  In 1754, Belton was inherited by Sir John Cust, the son of previous owner Viscount Tyrconnel's widowed sister. Cust was a distinguished politician active during the politically turbulent 1760s, and his monument at Belton blames his death at the age of 51 to the "unusual fatigues of his office". His heir was created Lord Brownlow in 1776, and Belton was owned by successive Lords Brownlow for the next 200 years.In the last three decades of the 19th century the 3rd Earl Brownlow spent much time and money restoring Belton, and consequently the house entered the 20th century in a good state of repair and preservation. However, the 20th century was to present Belton and its estate with serious problems. These included the introduction of income tax and death duties which would leave the finances of the Brownlow family severely depleted.At the beginning of World War I, like many other British landowners, the 3rd Earl Brownlow offered his house and park to the Government for war service. The offer was accepted, and the largest and most drastic changes were made in the park since the time of Viscount Tyrconnel's folly building. In August 1914, the house and park were used as the assembly point for the 11th (Northern) Division before its deployment. In 1915, the home depôt and training ground of the Machine Gun Corps were established in the southern part of Belton park. The lie of the land there, where the River Witham passes between the Lower Lincolnshire Limestone and the Upper Lias mudstone, lent itself to the development of the necessary firing ranges close to good communications by way of the Great North Road and Grantham railway station on the East Coast Main Line. The depôt was closed in 1919, the site cleared and the land restored to Lord Brownlow in 1920. Little sign of the Machine Gun Corps's stay remains in the park, but plaques and inscriptions can be followed from the south gate of Belton park to the memorial gate on the way from there to the town centre and in the north aisle of Grantham parish...???
output answer: River Witham

input question: What is the name of the person David encouraged to write more songs for the band?  Answer the above question based on the context below:  Lukather is the original lead guitarist for Toto, serving in that capacity for the band's entire history, as well as a lead and backing vocalist and composer. Lukather won three of his five Grammy Awards for work with Toto, twice as an artist and once as a producer. David Paich led the band's songwriting efforts during the development of 1978's Toto—he penned all but two of the album's tracks, including all four of its singles. Lukather also credits Jeff Porcaro for his leadership within the band during that period. However, Lukather's role in Toto evolved over time owing to the changing needs of the band. In August 1992, Jeff Porcaro collapsed while doing yard work at home and subsequently died of heart failure. The death profoundly affected Toto and Lukather in particular, who felt that he needed to step up and make sure the band kept going. Thus, he began taking more of a leadership role. Toto went through several lead vocalists over the years, including Bobby Kimball, Fergie Frederiksen, and Joseph Williams. After the 1990 dismissal of their fourth vocalist, Jean-Michel Byron, Toto was without a lead singer until around 1997; Lukather assumed most of the vocal duties for the band during that time. He performed lead vocals for every track on 1992's Kingdom of Desire and 1995's Tambu except for two instrumental tracks. The Tambu single "I Will Remember", co-written by Lukather and Stan Lynch, reached number 64 on UK charts. Some Tambu reviewers contrasted Lukather's vocals with those of former singers Kimball and Williams (and indeed, heavily criticized the entire album), some concert reviewers noted that he struggled vocally on certain songs, and a number of backup singers and guest vocalists accompanied the band's live shows during that period. It was not until Toto brought back Williams and Kimball to collaborate on 1998's Toto XX that Lukather returned predominantly to the role of backup vocalist.Lukather's songwriting contributions grew from a smattering of tracks on early Toto albums to co-writing...???
output answer:
Lukather