King Ananda Mahidol

E671752

Buddhist King of Thailand human member of the Chakri dynasty monarch

King Ananda Mahidol (Rama VIII) was the eighth monarch of Thailand’s Chakri dynasty, known for his brief and mysterious reign from 1935 until his unexplained death in 1946.

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All labels observed (2)

Label	Occurrences
King Ananda Mahidol canonical	9
Ananda Mahidol	6

How this entity was disambiguated

This entity first appeared as the object of triple T7489335 — 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: King Ananda Mahidol
Context triple: [Prince Mahidol Adulyadej, child, King Ananda Mahidol]

A. Prince Mahidol Adulyadej
Prince Mahidol Adulyadej was a Thai royal prince revered as the “Father of Modern Medicine and Public Health in Thailand” for his pivotal role in advancing the country’s medical and public health systems.
B. Prince Chulalongkorn
Prince Chulalongkorn is a character in the historical novel "Anna and the King of Siam," depicted as one of the children of the King of Siam taught by the British governess Anna Leonowens.
C. King Mongkut of Siam
King Mongkut of Siam was the 19th-century monarch of Thailand (r. 1851–1868) renowned for modernizing his kingdom and engaging with Western powers while preserving Siamese independence.
D. Rama VII
Rama VII was the last absolute monarch and seventh king of the Chakri dynasty of Siam (now Thailand), reigning during a period of significant political change that led to the end of absolute monarchy in the country.
E. King Borommatrailokkanat
King Borommatrailokkanat was a 15th-century monarch of Ayutthaya renowned for major administrative, legal, and military reforms that helped centralize and strengthen the Siamese state.
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: King Ananda Mahidol
Target entity description: King Ananda Mahidol (Rama VIII) was the eighth monarch of Thailand’s Chakri dynasty, known for his brief and mysterious reign from 1935 until his unexplained death in 1946.

A. Prince Mahidol Adulyadej
Prince Mahidol Adulyadej was a Thai royal prince revered as the “Father of Modern Medicine and Public Health in Thailand” for his pivotal role in advancing the country’s medical and public health systems.
B. Prince Chulalongkorn
Prince Chulalongkorn is a character in the historical novel "Anna and the King of Siam," depicted as one of the children of the King of Siam taught by the British governess Anna Leonowens.
C. King Mongkut of Siam
King Mongkut of Siam was the 19th-century monarch of Thailand (r. 1851–1868) renowned for modernizing his kingdom and engaging with Western powers while preserving Siamese independence.
D. Rama VII
Rama VII was the last absolute monarch and seventh king of the Chakri dynasty of Siam (now Thailand), reigning during a period of significant political change that led to the end of absolute monarchy in the country.
E. King Borommatrailokkanat
King Borommatrailokkanat was a 15th-century monarch of Ayutthaya renowned for major administrative, legal, and military reforms that helped centralize and strengthen the Siamese state.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	Buddhist ⓘ King of Thailand ⓘ human ⓘ member of the Chakri dynasty ⓘ monarch ⓘ
alsoKnownAs	Phra Athamaramathibodin ⓘ Rama VIII ⓘ linked to: Rama VIII of Thailand
birthCountry	Germany ⓘ
birthDate	1925-09-20 ⓘ
birthPlace	Heidelberg ⓘ
causeOfDeath	gunshot wound ⓘ
coronationStatus	not formally crowned ⓘ
country	Thailand ⓘ
deathCircumstances	unexplained ⓘ
deathCity	Bangkok ⓘ
deathCountry	Thailand ⓘ
deathDate	1946-06-09 ⓘ
deathPlace	Grand Palace ⓘ
dynasticOrder	House of Mahidol ⓘ
education	studied in Switzerland ⓘ
era	constitutional monarchy period of Siam/Thailand ⓘ
familyName	Mahidol ⓘ
father	Prince Mahidol Adulyadej ⓘ
givenName	Ananda ⓘ linked to: Ānanda
historicalSignificance	one of the youngest kings in Thai history ⓘ subject of extensive investigation and controversy regarding his death ⓘ
monarchNumber	eighth monarch of the Chakri dynasty ⓘ
mother	Princess Srinagarindra ⓘ
nationality	Thai ⓘ
notableEvent	mysterious death in the Grand Palace in 1946 ⓘ
politicalContext	reigned during transition from absolute to constitutional monarchy ⓘ
positionHeld	King of Siam ⓘ King of Thailand ⓘ
predecessor	King Prajadhipok ⓘ
reignEnd	1946-06-09 ⓘ
reignStart	1935-03-02 ⓘ
religion	Theravada Buddhism ⓘ linked to: Theravada
residenceDuringReign	Bangkok ⓘ Switzerland ⓘ
royalHouse	Chakri dynasty ⓘ linked to: Chakri Dynasty
royalTitle	Rama VIII ⓘ linked to: Rama VIII of Thailand
sibling	King Bhumibol Adulyadej ⓘ linked to: Rama IX
style	His Majesty the King ⓘ
successor	King Bhumibol Adulyadej ⓘ linked to: Rama IX

How these facts were elicited