Question: AFSCME Local 77 at Kieran Healy's place of employment is an instance of what?

full_context: Document 1: Kieran Healy: Kieran Healy is an Irish sociologist, an associate professor of sociology at Duke University, a member of the Kenan Institute for Ethics at Duke, and a regular visitor to the Research School in Social Science (RSSS) at the Australian National University. He earned his PhD in sociology from Princeton University having begun his studies at University College Cork, in Ireland. His research interests include the social basis of self-interest and altruism, and the organization of exchange in human goods (like blood, organs, eggs and genetic material) and the role of volunteering in the open source software movement. In 2002, he was awarded the American Sociological Association's Dissertation Award for "Exchange in Blood and Organs."
Document 2: Sławomir Sierakowski: He studied sociology, philosophy, economics at the College of Inter-Faculty Individual Studies in the Humanities, Warsaw University, and worked under the direction of Ulrich Beck at the University of Munich. He was awarded scholarships from the Collegium Invisibile, Ministry of Education, Warsaw, the Goethe Institute and the German Foundation GFPS and DAAD, and the U.S. The German Marshall Fund, and Open Society Institute. He also participated in study visits to Paris at the invitation of the Government of France, and to the United States at the invitation of the American Jewish Committee and the Forum for Dialogue Among Nations, and has been visiting fellow at universities and scientific centres in Europe and the United States, including Princeton University, Yale University, Harvard University and the Institut für die Wissenschaften vom Menschen in Vienna.
Document 3: Silent Vigil at Duke University: Immediately following the assassination of Martin Luther King, Jr., the Silent Vigil (also shortened to the Vigil) was a social protest at Duke University that not only demanded collective bargaining rights for AFSCME Local 77, the labor union for nonacademic employees, but also advocated against racial discrimination on campus and in the surrounding community of Durham, North Carolina. Occurring from April 4, 1968, to April 12, 1968, members of the University Christian Movement began planning a campus-wide vigil in memoriam of Dr. King. Another group of undergraduate students called for a protest march to address prevalent issues concerning the primarily African-American nonacademic employees at Duke in Local 77. Together, both student groups, along with the support of Local 77, most of the teaching faculty, and civilians not affiliated with the university, sparked a non-violent demonstration that involved over 2,000 participants, making it the largest in Duke's history.
Document 4: Hal Varian: Varian taught at MIT, Stanford University, the University of Oxford, the University of Michigan, the University of Siena and other universities around the world. He has two honorary doctorates, from the University of Oulu, Finland in 2002, and a Dr. h. c. from the Karlsruhe Institute of Technology (KIT), Germany, awarded in 2006. He is emeritus professor at the University of California, Berkeley, where he was founding dean of the School of Information.Varian joined Google in 2002 as a consultant, and has worked on the design of advertising auctions, econometrics, finance, corporate strategy, and public policy. He is the chief economist at Google.
Document 5: Assassination of Martin Luther King Jr.: President Lyndon B. Johnson was in the Oval Office that evening, planning a meeting in Hawaii with Vietnam War military commanders. After press secretary George Christian informed him at 8:20 p.m. of the assassination, he canceled the trip to focus on the nation. He assigned Attorney General Ramsey Clark to investigate the assassination in Memphis. He made a personal call to King's wife, Coretta Scott King, and declared April 7 a national day of mourning, on which the U.S. flag would be flown at half-staff.
Document 6: Civil rights movement: SNCC had undertaken an ambitious voter registration program in Selma, Alabama, in 1963, but by 1965 little headway had been made in the face of opposition from Selma's sheriff, Jim Clark. After local residents asked the SCLC for assistance, King came to Selma to lead several marches, at which he was arrested along with 250 other demonstrators. The marchers continued to meet violent resistance from police. Jimmie Lee Jackson, a resident of nearby Marion, was killed by police at a later march in February 17, 1965. Jackson's death prompted James Bevel, director of the Selma Movement, to initiate and organize a plan to march from Selma to Montgomery, the state capital.
Document 7: Kevin Keasey: Kevin Keasey, FRSA is Professor of Financial Services, Director of the International Institute of Banking and Financial Services (IIBFS) and Director of the Centre for Advanced Studies in Finance at Leeds University Business School, University of Leeds. He is a Fellow of the Royal Society of Arts, the CEO Circle (a group of the leading CEOs in the UK) and the Northern Region Advisory panel of the Stock Exchange.
Document 8: March on Washington Movement: The March on Washington Movement (MOWM), 1941 -- 1946, organized by activists A. Philip Randolph and Bayard Rustin as a tool to produce a mass march on Washington, D.C., was designed to pressure the U.S. government into desegregating the armed forces and providing fair working opportunities for African Americans. When President Roosevelt issued Executive Order 8802 in 1941, prohibiting discrimination in the defense industry under contract to federal agencies, Randolph and collaborators called off the march.
Document 9: Civil rights movement: The movement was characterized by major campaigns of civil resistance. Between 1955 and 1968, acts of nonviolent protest and civil disobedience produced crisis situations and productive dialogues between activists and government authorities. Federal, state, and local governments, businesses, and communities often had to respond immediately to these situations, which highlighted the inequities faced by African Americans. The lynching of Emmett Till and the visceral response to his mother's decision to have an open - casket funeral mobilized the African - American community nationwide. Forms of protest and / or civil disobedience included boycotts such as the successful Montgomery Bus Boycott (1955 -- 56) in Alabama; ``sit - ins ''such as the influential Greensboro sit - ins (1960) in North Carolina and successful Nashville sit - ins in Tennessee; marches, such as the Birmingham Children's Crusade and Selma to Montgomery marches (1965) in Alabama; and a wide range of other nonviolent activities.
Document 10: Anthony Heath: Anthony Heath studied classics and economics at Trinity College, Cambridge, receiving a double first. After a spell in the Treasury he returned to Cambridge to study for a doctorate on social exchange theory with John H Goldthorpe as supervisor. He then moved to Jesus College, Oxford, as a tutorial fellow, followed by an official fellowship and then a professorial fellowship at Nuffield College, when he became Oxford's first professor of sociology in 1999, and founded the Oxford Department of Sociology. He was elected a fellow of the British Academy in 1992. He is also a fellow of the European Academy of Sociology.
Document 11: Elaine Howard Ecklund: Elaine Howard Ecklund is the Herbert S. Autrey Chair in Social Sciences and Professor of Sociology in the Rice University Department of Sociology, director of the Religion and Public Life Program in Rice's Social Sciences Research Institute, and a Rice Scholar at the James A. Baker III Institute for Public Policy. She is also a Faculty Affiliate in the Rice Department of Religion. Ecklund received a B.S. in Human Development and an M.A. and Ph.D. in Sociology from Cornell University. Her research focuses on institutional change in the areas of religion, immigration, science, medicine, and gender. She has authored numerous research articles, as well as four books with Oxford University Press and a book with New York University Press. Her latest book is Secularity and Science: What Scientists Around the World Really Think About Religion (Oxford University Press, 2019).
Document 12: Ronald Breiger: Ronald Breiger is an American sociologist and a Regents' Professor, a professor of sociology and (by courtesy) government and public policy, and an affiliate of the interdisciplinary graduate program in statistics at the University of Arizona. Prior to coming to Arizona he served on the faculties of Harvard University (assistant to associate professor) and Cornell University (professor to Goldwin Smith Professor of Sociology). He is well cited in the fields of social networks, social stratification, mathematical sociology, organizational sociology and cultural sociology and, with Linton Freeman, edited the influential academic journal "Social Networks" from 1998 to 2006. In 2005 he was the recipient of the Georg Simmel Distinguished Career Award of the International Network for Social Network Analysis, and in 2018 he received the James S. Coleman Distinguished Career Achievement Award of the American Sociological Association Section on Mathematical Sociology.
Document 13: Memphis sanitation strike: The Memphis sanitation strike began in February 1968 in Memphis, Tennessee. Following years of poor pay and dangerous working conditions, and provoked by the crushing to death of workers Echol Cole and Robert Walker in garbage compactors, over 700 of the 1300 black sanitation workers met on Sunday, February 11, and agreed to strike. They then did not turn out for work on the following day. They also sought to join the American Federation of State, County, and Municipal Employees (AFSCME) Local 1733. The sanitation strike was also the reason for Martin Luther King Jr.'s presence in Memphis, where he was assassinated.
Document 14: Dissolution of the Soviet Union: On March 4, 1989, the Memorial Society, committed to honoring the victims of Stalinism and cleansing society of Soviet practices, was founded in Kiev. A public rally was held the next day. On March 12, A pre-election meeting organized in Lviv by the Ukrainian Helsinki Union and the Marian Society Myloserdia (Compassion) was violently dispersed, and nearly 300 people were detained. On March 26, elections were held to the union Congress of People's Deputies; by-elections were held on April 9, May 14, and May 21. Among the 225 Ukrainian deputies, most were conservatives, though a handful of progressives made the cut.
Document 15: Freedom Riders: Freedom Riders Part of the Civil Rights Movement Date May 4 -- December 10, 1961 (7 months and 6 days) Location Southern United States, First Baptist Church, Parchman Farm and Jackson, Mississippi Caused by Plessy v. Ferguson (1896) Racial segregation in interstate and intrastate transportation and public accommodations Failed compliance with ruling Morgan v. Virginia (1946) Journey of Reconciliation in 1947 Sarah Keys v. Carolina Coach Company (1955) Ongoing boycott and sit - in demonstrations in the south Boynton v. Virginia (1960) Resulted in 436 individuals participated in at least 60 separate Freedom Rides First time ``jail, no bail ''tactic employed on large scale since the Nashville sit - ins Desegregation order from Interstate Commerce Commission (ICC) Congress of Racial Equality (CORE) recognized as a serious civil rights organization Creation of Route 40 campaign, Eastern Shore project, and Freedom Highways campaign Voter Education Project established Parties to the civil conflict Congress of Racial Equality (CORE) Student Nonviolent Coordinating Committee (SNCC) Nashville Student Movement National Association for the Advancement of Colored People (NAACP) Governor of Mississippi Governor of Alabama Birmingham Police Commissioner Ku Klux Klan (KKK) Lead figures CORE members James Farmer Gordon Carey SNCC and Nashville Student Movement members Diane Nash John Lewis Bernard Lafayette James Bevel Governors Ross Barnett John M. Patterson City of Birmingham Eugene`` Bull'' Connor Tom Cook
ground_truth: labor union
sub_queries: What is Kieran Healy's place of employment? Answer: Duke University
AFSCME Local 77, Duke University >> instance of Answer: labor union