May Revolution Day

E32835

commemorative day national holiday public holiday

May Revolution Day is an Argentine national holiday commemorating the 1810 uprising in Buenos Aires that marked the beginning of the country’s struggle for independence from Spanish rule.

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All labels observed (4)

Label	Occurrences
May Revolution	25
May Revolution Day canonical	2
Día de la Revolución de Mayo	1
Revolution Day (25 May)	1

How this entity was disambiguated

This entity first appeared as the object of triple T253333 — 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: May Revolution Day
Context triple: [Argentina, nationalHoliday, May Revolution Day]

A. Fiestas Patrias
Fiestas Patrias is Chile’s major national celebration in mid-September, marked by parades, traditional music and dance, barbecues, and patriotic festivities commemorating the country’s independence.
B. Cinco de Mayo
Cinco de Mayo is a Mexican holiday that commemorates the 1862 victory over French forces at the Battle of Puebla and is widely celebrated, especially in the United States, as a festival of Mexican culture and heritage.
C. Bastille Day
Bastille Day is France’s annual national day commemorating the 1789 storming of the Bastille and the symbolic beginning of the French Revolution.
D. Freedom Day (Portugal)
Freedom Day (Portugal) is a national holiday celebrated on April 25 to mark the 1974 Carnation Revolution that ended the Estado Novo dictatorship and restored democracy in the country.
E. March 1st Movement
The March 1st Movement was a major 1919 Korean independence uprising against Japanese colonial rule, marked by nationwide peaceful demonstrations that became a symbol of Korean nationalism and resistance.
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: May Revolution Day
Target entity description: May Revolution Day is an Argentine national holiday commemorating the 1810 uprising in Buenos Aires that marked the beginning of the country’s struggle for independence from Spanish rule.

A. Fiestas Patrias
Fiestas Patrias is Chile’s major national celebration in mid-September, marked by parades, traditional music and dance, barbecues, and patriotic festivities commemorating the country’s independence.
B. Cinco de Mayo
Cinco de Mayo is a Mexican holiday that commemorates the 1862 victory over French forces at the Battle of Puebla and is widely celebrated, especially in the United States, as a festival of Mexican culture and heritage.
C. Bastille Day
Bastille Day is France’s annual national day commemorating the 1789 storming of the Bastille and the symbolic beginning of the French Revolution.
D. Freedom Day (Portugal)
Freedom Day (Portugal) is a national holiday celebrated on April 25 to mark the 1974 Carnation Revolution that ended the Estado Novo dictatorship and restored democracy in the country.
E. March 1st Movement
The March 1st Movement was a major 1919 Korean independence uprising against Japanese colonial rule, marked by nationwide peaceful demonstrations that became a symbol of Korean nationalism and resistance.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	commemorative day ⓘ national holiday ⓘ public holiday ⓘ
alsoKnownAs	May Revolution Day ⓘ surface form: Día de la Revolución de Mayo Argentine War of Independence ⓘ surface form: Revolución de Mayo
associatedWith	Cabildo Abierto of 22 May 1810 ⓘ Primera Junta de Gobierno ⓘ surface form: Primera Junta removal of Viceroy Baltasar Hidalgo de Cisneros ⓘ
belongsTo	Latin American independence commemorations ⓘ history of Argentina ⓘ
chronologicallyRelatedTo	9 July 1816 declaration of independence ⓘ Independence Day (Argentina) ⓘ
commemorates	1810 uprising in Buenos Aires ⓘ May Revolution Day self-linksurface differs ⓘ surface form: May Revolution beginning of Argentine War of Independence ⓘ
country	Argentina ⓘ
culturalSignificance	key date in Argentine independence narrative ⓘ symbol of Argentine national identity ⓘ
dateObserved	25 May ⓘ
dayOfMonthObserved	25 ⓘ
frequency	annual ⓘ
hasHistoricalContext	Napoleonic invasion of Spain ⓘ crisis of Spanish monarchy ⓘ
languageOfName	Spanish ⓘ
legalStatus	established by Argentine law as a national holiday ⓘ
locationOfOrigin	Buenos Aires ⓘ
monthObserved	May ⓘ
observedBy	Argentine citizens ⓘ Government of Argentina ⓘ surface form: Argentine government
observedIn	Argentina ⓘ
officialNameLanguage	es ⓘ
partOf	Argentine national holidays ⓘ
publicHolidayStatus	non-working day in Argentina ⓘ
relatedEvent	Argentine War of Independence ⓘ May Revolution Day self-linksurface differs ⓘ surface form: May Revolution
relatedTo	Spanish colonization of the Americas ⓘ surface form: Spanish colonial rule in the Viceroyalty of the Río de la Plata
significance	commemorates formation of the Primera Junta ⓘ marks beginning of Argentina’s struggle for independence from Spain ⓘ
symbol	Argentine flag ⓘ Cabildo of Buenos Aires ⓘ
timePeriodCommemorated	1810 ⓘ
typeOfCelebration	civic holiday ⓘ
typicalActivities	cultural events ⓘ military parades ⓘ official ceremonies ⓘ political speeches ⓘ public gatherings in main squares ⓘ

How these facts were elicited