Question: In which county was Daniel Kobialka born?

full_context: Document 1: Jay Livingstone: Jay Livingstone is an American politician who has served in the Massachusetts House of Representatives since July 2013. He is a resident of Back Bay, Boston, a member of the Democratic Party. He won a special election to succeed Martha M. Walz, unopposed in the June 25 general election after winning the May 28 primary. He was sworn in July 17, 2013. He has since won re-election in 2014, 2016, and 2018.
Document 2: Novosibirsk Youth Symphony Orchestra: Among the members of the orchestra there are many international, all-Russian, and regional competitions. Vladislav Yankovsky the Honored Artist of Russia, the main conductor-leader of the orchestra since the beginning. The professional help for the young musicians of the Academic symphony orchestra of the Novosibirsk State Philarmonic Society and its main conductor, People's artist of USSR, professor Arnold Katz, is very important.
Document 3: Aaron Rosand: In October 2009, he sold his 1741 Guarneri del Gesù violin (previously owned by Paul Kochanski), which he had purchased in 1957 from the widow of Kochanski, to a Russian businessman for around US$10 million. This was believed to be the highest price ever paid for a violin, and Rosand donated $1.5 million to the Curtis Institute of Music.
Document 4: Boston: Federally, Boston is split between two congressional districts. The northern three-fourths of the city is in the 7th district, represented by Mike Capuano since 1998. The southern fourth is in the 8th district, represented by Stephen Lynch. Both are Democrats; a Republican has not represented a significant portion of Boston in over a century. The state's senior member of the United States Senate is Democrat Elizabeth Warren, first elected in 2012. The state's junior member of the United States Senate is Democrat Ed Markey, who was elected in 2013 to succeed John Kerry after Kerry's appointment and confirmation as the United States Secretary of State.
Document 5: Joseph A. Melley: Joseph Aloysius Melley (March 1, 1902 – October 28, 1983) was a Massachusetts attorney and politician who served as the thirty ninth Mayor of Chelsea, Massachusetts, USA, and in both houses of the Massachusetts legislature.
Document 6: Michael Berland: Michael Berland attended The Latin School of Chicago and graduated magna cum laude from the University of Massachusetts Amherst, where he was a Commonwealth Scholar. He received his initial training at the Social and Demographic Research Institute.
Document 7: Daniel Wohl: Daniel Wohl (born 1980) is a Paris, France born composer based in Brooklyn, New York, known for seamlessly blending electronics with acoustic instruments.
Document 8: Classical music: In 2013, an article in Mother Jones stated that while "[m]any prestigious orchestras have significant female membership—women outnumber men in the New York Philharmonic's violin section—and several renowned ensembles, including the National Symphony Orchestra, the Detroit Symphony, and the Minnesota Symphony, are led by women violinists", the double bass, brass, and percussion sections of major orchestras "...are still predominantly male." A 2014 BBC article stated that the "...introduction of 'blind' auditions, where a prospective instrumentalist performs behind a screen so that the judging panel can exercise no gender or racial prejudice, has seen the gender balance of traditionally male-dominated symphony orchestras gradually shift."
Document 9: Vladimir Kobekin: He studied under Sergei Slonimsky at the Leningrad Conservatory. After graduating in 1971 he taught music composition at the Urals Mussorgsky State Conservatoire (1971–1980). From 1992 to 1995 he served as chairman of the Ural branch of the Union of Soviet Composers. Since 1995 he has been a senior lecturer in the composition department at the Urals Mussorgsky State Conservatoire. Among his notable pupils is opera composer Anastasia Bespalova. In 1987 he won the Honoured Representative of the Arts Award, and later that year he was made a laureate of the USSR State Prize.
Document 10: Rohan de Silva: De Silva has accompanied violin virtuosos Itzhak Perlman, Cho-Liang Lin, Midori, Joshua Bell, Vadim Repin, Gil Shaham, Nadja Salerno-Sonnenberg and others at venues including Carnegie Hall, Lincoln Center's Avery Fisher Hall, Alice Tully Hall, the Kennedy Center, the Library of Congress, the Philadelphia Academy of Music, the Ambassador Theater in Los Angeles, Chicago Lyric Opera's Ardis Krainik Theatre, and concert halls in Europe, Japan and Israel. His festival appearances in the United States and abroad include the Aspen, Interlochen, Manchester, and Ravinia festivals, and festivals in Japan and New Zealand. He performs frequently with Itzhak Perlman, including PBS's "Live from Lincoln" television program. He is currently a faculty member at the Perlman Music Program on Long Island, The Juilliard School and the Ishikawa Music Academy in Japan.
Document 11: Michael A. Costello: Michael A. Costello (born May 5, 1965 in Lynn, Massachusetts) is a former State Representative for the Massachusetts House of Representatives, who represented the first district of Essex County, Massachusetts. Costello graduated from Salem State University in 1989 with a Bachelor of Science, and from Suffolk University Law School with his Juris Doctor in 1996. Costello served in the House from 2003 to 2014.
Document 12: Jay Costa: Jay Costa (born November 17, 1957) is a Democratic member of the Pennsylvania State Senate who has represented the 43rd District since 1996. He is a member of the Costa political family in Pittsburgh. On November 17, 2010, Senate Democrats elected Costa as their new floor leader, succeeding the retiring Bob Mellow.
Document 13: Leverett Saltonstall I: Leverett Saltonstall (June 13, 1783 – May 8, 1845), was a member of the United States House of Representatives from Massachusetts who also served as Speaker of the Massachusetts House of Representatives, President of the Massachusetts Senate, the first Mayor of Salem, Massachusetts and a Member of the Board of Overseers of Harvard College.
Document 14: Daniel Kobialka: Daniel Kobialka (born November 19, 1943 in Lynn, Massachusetts) is an American violinist who played with the Boston Symphony, the Atlanta Symphony, and the San Francisco Symphony orchestras.
Document 15: Cleon Turner: Cleon H. Turner (born December 29, 1945 in Brockton, Massachusetts) is a former state representative in Massachusetts. He represented the First Barnstable District of Brewster from 2005 to 2015. Turner graduated from Silver Lake Regional High School, earned his B.A. from the University of Southern Maine, an A.S. from the University of Maine and his J.D. from Suffolk University Law School. He was elected in 2004 and began his term in 2005. In December 2013, he announced his retirement effective January 6, 2015.
ground_truth: Essex County
sub_queries: Daniel Kobialka >> place of birth Answer: Lynn
Lynn >> located in the administrative territorial entity Answer: Essex County