Bloody Sunday (1920)

E90691

historical event massacre war crime

Bloody Sunday (1920) was a pivotal day of violence in Dublin during the Irish War of Independence, marked by coordinated IRA assassinations of British intelligence agents and a deadly reprisal by British forces at a Gaelic football match in Croke Park.

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All labels observed (7)

Label	Occurrences
Bloody Sunday (1920) in Dublin	4
Bloody Sunday (1920) canonical	3
Bloody Sunday 1920	2
Bloody Sunday	1
Bloody Sunday (1920 Dublin)	1
Bloody Sunday (21 November 1920)	1
Bloody Sunday in Dublin	1

How this entity was disambiguated

This entity first appeared as the object of triple T743396 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Bloody Sunday (1920)
Context triple: [Irish War of Independence, keyEvent, Bloody Sunday (1920)]

A. Bloody Sunday
Bloody Sunday was a 1972 incident in Derry, Northern Ireland, when British soldiers shot and killed unarmed civil rights protesters, becoming one of the most infamous and galvanizing events of the Troubles.
B. Bloody Sunday (1905)
Bloody Sunday (1905) was a pivotal massacre in St. Petersburg, where peaceful demonstrators were shot by imperial troops, sparking widespread unrest and helping to ignite the Russian Revolution of 1905.
C. Bloody Sunday (March 7, 1965)
Bloody Sunday (March 7, 1965) was a pivotal civil rights protest in which peaceful marchers advocating for voting rights were brutally attacked by law enforcement on the Edmund Pettus Bridge, galvanizing national support for the U.S. Voting Rights Act of 1965.
D. Easter Rising
The Easter Rising was a 1916 armed insurrection in Ireland aimed at ending British rule and establishing an independent Irish Republic, which became a pivotal event in the struggle for Irish independence.
E. Kingsmill massacre
The Kingsmill massacre was a 1976 sectarian attack in County Armagh, Northern Ireland, in which gunmen stopped a minibus and murdered ten Protestant workmen during the height of the Troubles.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Bloody Sunday (1920)
Target entity description: Bloody Sunday (1920) was a pivotal day of violence in Dublin during the Irish War of Independence, marked by coordinated IRA assassinations of British intelligence agents and a deadly reprisal by British forces at a Gaelic football match in Croke Park.

A. Bloody Sunday
Bloody Sunday was a 1972 incident in Derry, Northern Ireland, when British soldiers shot and killed unarmed civil rights protesters, becoming one of the most infamous and galvanizing events of the Troubles.
B. Bloody Sunday (1905)
Bloody Sunday (1905) was a pivotal massacre in St. Petersburg, where peaceful demonstrators were shot by imperial troops, sparking widespread unrest and helping to ignite the Russian Revolution of 1905.
C. Bloody Sunday (March 7, 1965)
Bloody Sunday (March 7, 1965) was a pivotal civil rights protest in which peaceful marchers advocating for voting rights were brutally attacked by law enforcement on the Edmund Pettus Bridge, galvanizing national support for the U.S. Voting Rights Act of 1965.
D. Easter Rising
The Easter Rising was a 1916 armed insurrection in Ireland aimed at ending British rule and establishing an independent Irish Republic, which became a pivotal event in the struggle for Irish independence.
E. Kingsmill massacre
The Kingsmill massacre was a 1976 sectarian attack in County Armagh, Northern Ireland, in which gunmen stopped a minibus and murdered ten Protestant workmen during the height of the Troubles.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	historical event ⓘ massacre ⓘ war crime ⓘ
alsoKnownAs	Bloody Sunday in Dublin ⓘ linked to: Bloody Sunday (1920)
awayTeam	Tipperary GAA ⓘ
chronology	occurred before the Truce of July 1921 ⓘ
city	Dublin ⓘ
commemoratedAt	Croke Park memorials ⓘ
commemoratedBy	annual GAA commemorations ⓘ
conflict	Irish War of Independence ⓘ
country	Ireland ⓘ
date	1920-11-21 ⓘ
hasPart	Croke Park shootings ⓘ killings at Dublin Castle ⓘ morning assassinations of British intelligence personnel ⓘ
homeTeam	Dublin GAA ⓘ linked to: Leinster Council of the GAA
location	Dublin ⓘ Ireland ⓘ
motive	disruption of British intelligence operations in Ireland ⓘ reprisal for IRA assassinations ⓘ
numberOfDeaths	14 British intelligence and security personnel in morning assassinations ⓘ 14 civilians at Croke Park ⓘ 3 prisoners killed at Dublin Castle ⓘ over 30 ⓘ
organizer	Irish Republican Army Intelligence ⓘ linked to: Irish Republican Army (1919–1922) Michael Collins ⓘ
partOf	Irish revolutionary period ⓘ
perpetrator	Auxiliary Division ⓘ Black and Tans ⓘ British forces ⓘ linked to: British Armed Forces Irish Republican Army ⓘ linked to: Irish Republican Army (1919–1922) Royal Irish Constabulary ⓘ
relatedEvent	Easter Rising ⓘ Irish Civil War ⓘ
relatedTo	Anglo-Irish Treaty ⓘ Government of Ireland Act 1920 ⓘ
result	escalation of Irish War of Independence ⓘ increased support for Irish independence ⓘ international condemnation of British policy in Ireland ⓘ
significance	turning point in Irish War of Independence ⓘ
sportContext	Gaelic football ⓘ
target	British intelligence officers ⓘ Cairo Gang ⓘ Gaelic football players ⓘ spectators at Croke Park ⓘ
typeOfAttack	assassination ⓘ mass shooting ⓘ
venue	Croke Park ⓘ

How these facts were elicited