Question: What year were popular uprisings happening in Yorkshire
About the article "Dissolution of the Monasteries", section "Politics".

Candidate passages:
Before the 14th century, popular uprisings were not unknown, for example, uprisings at a manor house against an unpleasant overlord, but they were local in scope.
This changed in the 14th and 15th centuries when new downward pressures on the poor resulted in mass movements and popular uprisings across Europe.
To indicate how common and widespread these movements became, in Germany between 1336 and 1525 there were no less than sixty phases of militant peasant unrest. 
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"The Arab Uprisings as History," University of Bologna, May 2013.
"Uprisings and Interventions: Emerging Forces and Dynamics in the Middle East and North Africa," 27th International Training Course, Geneva Centre for Strategic Policy, April 2013.
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Panel Discussion on Syria with Father Paolo Dall’Oglio and Lindsay Gifford, UCLA, August 2012.“Hammer Conversation” on Syria (with Malek Jandali and Mona Simpson), Hammer Museum, Los Angeles, July 2012.“Assessing a Year and a Half of Arab Uprisings,” UCLA Global Security Seminar, June 2012.“The Arab Uprisings and Public History,” Living History Lecture Series, UCLA History Graduate Student Association, Center for Near Eastern Studies, Graduate Student Association, April 2012.“You Say You Want a Revolution,” UCLA Undergraduate History Honors Society (Phi Alpha Theta), April 2012.“Political Islam in a Time of Turmoil: A Historical Overview,” University of Wisconsin—Eau Claire, March 2012.“Making Sense of the Arab Uprisings," University of Wisconsin—Eau Claire, March 2012.“Arab Spring/Arab Fall?
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"Rethinking the Arab Uprisings One Year Later,” University of Texas (Austin), January 2012.“The Arab Uprisings One Year On,” UCLA History-Geography Project, December 2011.
Moderator, “The Arab Spring in Egypt,” Artists and Athletes Alliance, Los Angeles, November 2011.
"What History Explains: The Arab World at the Intersection of the National and Transnational," for "Taking Stock: The Arab Uprisings on the Eve of Their First Anniversary," UCLA CNES and History Department, November 2011.“The Arab Spring and Its Meaning for the United States,” La Cañada/La Crescenta Democratic Club, October 2011.“Libya: The First Arab Revolution?"
UCLA CNES, October 2011.“What the Arab Uprisings Mean for Humanitarian Intervention,” International Symposium: “Humanitarian Action in the Context of Social Unrest: Challenges to Aid Efforts during the Arab Spring,” American Red Cross of the Los Angeles Region, September 2011.“Understanding the Arab Uprisings,” UCLA History-Geography Project Summer Institute, July 2011.“Whither Syria?” UCLA Program of Iranian Studies, Center for Near Eastern Studies, History Department, May 2011.“The Arab Uprisings,” Beyond the Headlines Speaker Series, UCLA Extension School, May 2011.“Popular Uprisings in the Arab Middle East,” Santa Monica Rotary Club, April 2011.
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Appleby Lecture, San Diego State University, “A Global War Against Whom, Exactly?,” March 2010.
Twenty-fifth Annual Russel B. Swenson Lecture, Brigham Young University, “Enemies and Mistaken Identities: Political Islam in a Post-9/11 World,” March 2010.
Sesquicentennial Lecture, “Varieties of Political Islam,” University of Memphis, November 2009.“Global War on What, Exactly?
: Making Sense of Political Islam,” Boston College, March 2009.“Political Islam: What Ayman al-Zawahiri Knows That We Should,” Triangle Center on Terrorism and Homeland Security, University of North Carolina, February 2009.“Rethinking Political Islam,” Indiana University, Bloomington, October 2008.
"America and the Israel-Palestine Conflict in the Post-Bush Era," California Polytechnic State University, San Luis Obispo, April 2008.“Al-Qaeda: Twenty-first Century Anarchism," California Polytechnic State University, San Luis Obispo, April 2008.
“The Israel-Palestine Conflict: A Look Back and a Look Forward,” Lecture Series: Perspectives on the Israeli-Palestinian Conflict, California Polytechnic State University, February 2007.“A Modern History of Southern Syria, Palestine, and Israel,” Global Issues Colloquium: Israel/Palestine, University of California, Santa Cruz, January 2007.“America and the Middle East: A Historical Overview,” Special Session, Organization of American Historians, March 2005. 
The general focus of the uprisings were those that surrounded the Tongmenghui and Sun Yat-sen, including the smaller groups within.
Some uprisings below involve groups that never merged with the Tongmenghui.
Sun Yat-sen may have participated in 8–10 uprisings; all uprisings prior to the Wuchang Uprising had failed. 
There were numerous popular uprisings; all were suppressed.
The largest began in 1549; it was at first intended as a demonstration against enclosures of common land.
The instigator, Robert Kett, was executed for treason. 
The Yorkshire West Riding Revolt of April 1820 was an uprising planned by working class radicals.
It is thought to have been associated with Scottish uprisings, and occurred just as those arrested in the Peterloo Massacre and other reform demonstrations of 1819 were coming to trial.
The desire for universal suffrage, annual elections and an end to the Corn Laws were the main motivation for radicals.