Question: Daniel Z. Freedman was born in a city that as of 2010 had a population of what?

full_context: Document 1: Chittenden County, Vermont: Chittenden County is the most populous county in the U.S. state of Vermont. As of the 2010 census, the population was 156,545. The county's population estimate for 2016 was 161,531. Its shire town (seat) is Vermont's most populous municipality, the city of Burlington. The county has over a quarter of the state's population and more than twice the population of to Vermont's second most populous county of Rutland. The county also has more than twice the population density of Vermont's second most dense county of Washington. The county is named for Vermont's first governor and one of the framers of its Constitution as a Republic and state, Thomas Chittenden.
Document 2: Michael Freedman: Michael Hartley Freedman (born 21 April 1951) is an American mathematician, at Microsoft Station Q, a research group at the University of California, Santa Barbara. In 1986, he was awarded a Fields Medal for his work on the Poincaré conjecture. Freedman and Robion Kirby showed that an exotic R manifold exists.
Document 3: Hampden County, Massachusetts: Hampden County is a non-governmental county located in the Pioneer Valley of the state of Massachusetts, in the United States. As of the 2010 census, Hampden County's population was 463,490. Its traditional county seat is Springfield, the Connecticut River Valley's largest city, and economic and cultural capital. Hampden County was split from Hampshire County in 1812, because Northampton, Massachusetts, was made Hampshire County's "shire town" in 1794; however, Springfield—theretofore Hampshire County's traditional shire town, dating back to its founding in 1636—grew at a pace far quicker than Northampton and was granted shire town-status over its own, southerly jurisdiction. It was named for John Hampden. To the north of Hampden County is modern-day Hampshire County; to the west is Berkshire County; to the east is Worcester County; to the south are Litchfield County, Hartford County, and Tolland County in Connecticut.
Document 4: Murray Gell-Mann: Murray Gell-Mann ( ; born September 15, 1929) is an American physicist who received the 1969 Nobel Prize in physics for his work on the theory of elementary particles. He is the Robert Andrews Millikan Professor of Theoretical Physics Emeritus at the California Institute of Technology, a Distinguished Fellow and co-founder of the Santa Fe Institute, Professor in the Physics and Astronomy Department of the University of New Mexico, and the Presidential Professor of Physics and Medicine at the University of Southern California.
Document 5: Daniel Z. Freedman: Daniel Z. Freedman (born 1939 in Hartford, Connecticut) is an American theoretical physicist. He is a Professor of Physics and Applied Mathematics at the Massachusetts Institute of Technology (MIT). He is known for his work in supergravity. Daniel Freedman is also widely known for his major contributions in the fields of computer science, cognitive psychology, literature and arts.
Document 6: Eric Zaslow: Eric Zaslow is an American mathematical physicist at Northwestern University. He attended Harvard for his Ph.D in Physics. His research focuses on mathematical questions arising from duality symmetries in theoretical physics such as mirror symmetry. With Andrew Strominger and Shing-Tung Yau, he formulated the SYZ conjecture.
Document 7: Shing-Tung Yau: Shing-Tung Yau ( ; ; born April 4, 1949) is a Hong Kong and naturalised American mathematician. He was awarded the Fields Medal in 1982. He is currently the William Caspar Graustein Professor of Mathematics at Harvard.
Document 8: Hartford, Connecticut: Hartford is the capital of the U.S. state of Connecticut. It was the seat of Hartford County until Connecticut disbanded county government in 1960. As of the 2010 Census, Hartford's population was 124,775, making it Connecticut's third-largest city after the coastal cities of Bridgeport and New Haven. Census Bureau estimates since then have indicated Hartford's fall to fourth place statewide, as a result of sustained population growth in the coastal city of Stamford.
Document 9: Suffield, Connecticut: Suffield is a town in Hartford County, Connecticut, United States. It had once been within the boundaries of Massachusetts. The town is located in the Connecticut River Valley with the town of Enfield neighboring to the east. In 1900, 3,521 people lived in Suffield; as of the 2010 census, the population was 15,735. The town center is a census-designated place listed as Suffield Depot in U.S. Census records.
Document 10: Sergio Ferrara: Sergio Ferrara (born May 2, 1945) is an Italian physicist working on theoretical physics of elementary particles and mathematical physics. He is renowned for the discovery of theories introducing supersymmetry as a symmetry of elementary particles (super-Yang–Mills theories, together with Bruno Zumino) and of supergravity, the first significant extension of Einstein's general relativity, based on the principle of "local supersymmetry" (together with Daniel Z. Freedman, and Peter van Nieuwenhuizen). He is an emeritus staff member at CERN and a professor at the University of California, Los Angeles.
Document 11: Bristol, Connecticut: Bristol is a suburban city located in Hartford County, Connecticut, United States, 20 mi southwest of Hartford. As of the 2010 census, the population of the city was 60,477. Bristol is best known as the home of ESPN, whose central studios are in the city. Bristol is also home to Lake Compounce, America's oldest continuously operating theme park. Bristol was known as a clock-making city in the 19th century, and is home to the American Clock & Watch Museum. Bristol's nicknames include the "Bell City", because of a history manufacturing innovative spring-driven doorbells, and the "Mum City", because it was once a leader in chrysanthemum production and still holds an annual Bristol Mum Festival. In 2010, Bristol was ranked 84th on "Money" Magazine's "Best Places to Live". In 2013, "Hartford Magazine" ranked Bristol as Greater Hartford's top municipality in the "Best Bang for the Buck" category.
Document 12: Peter van Nieuwenhuizen: Peter van Nieuwenhuizen (] ; born October 26, 1938) is a Dutch physicist. He is now a distinguished Professor at Stony Brook University in the United States. Van Nieuwenhuizen is best known for his discovery of supergravity with Sergio Ferrara and Daniel Z. Freedman.
Document 13: Charles M. Super: Charles M. Super is Professor of Human Development & Family Studies at the University of Connecticut. and he has held academic appointments at the Harvard Medical School, the Harvard School of Public Health, and the Pennsylvania State University. He has directed or participated in research projects on early human development and family life in the Netherlands, Kenya, Zambia, Guatemala, Colombia, Haiti, and Bangladesh, as well as the United States. He has won a Distinguished Service Award from the University of Connecticut School of Family Studies Alumni Association.
Document 14: Concord, New Hampshire: Concord is the capital city of the U.S. state of New Hampshire and the county seat of Merrimack County. As of the 2010 census, its population was 42,695.
Document 15: University of Hartford: The University of Hartford (UHart) is a private, independent, nonsectarian, coeducational university located mostly in West Hartford, Connecticut. Its 350 acre main campus touches portions of three municipalities: Bloomfield, Hartford, and West Hartford. The university attracts students from 48 states and 43 countries. The degree programs at the University of Hartford hold the highest levels of accreditation available in the US, including the Engineering Accreditation Commission of the Accreditation Board for Engineering and Technology (EAC/ABET), the Association to Advance Collegiate Schools of Business (AACSB), and the New England Association of Schools and Colleges-Commission on Institutions of Higher Education (NEASC-CIHE).
ground_truth: 124,775