King Vajiravudh (Rama VI)

E269594

King of Siam Thai nationalist leader member of the Chakri dynasty monarch playwright translator writer

King Vajiravudh (Rama VI) was the sixth monarch of Siam’s Chakri dynasty, known for his modernization efforts, promotion of Thai nationalism, and significant cultural and educational reforms in the early 20th century.

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All labels observed (6)

Label	Occurrences
Rama VI	4
King Vajiravudh	3
Vajiravudh	2
King Rama VI of Siam	1
King Vajiravudh (Rama VI) canonical	1
Rama VI of Siam	1

How this entity was disambiguated

This entity first appeared as the object of triple T2449773 — 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 Vajiravudh (Rama VI)
Context triple: [Chulalongkorn University, foundedBy, King Vajiravudh (Rama VI)]

A. King Chulalongkorn
King Chulalongkorn, also known as Rama V of Siam, was a highly revered 19th–20th century monarch who modernized Thailand and preserved its independence through extensive social, legal, and governmental reforms.
B. 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.
C. King Mangrai
King Mangrai was a 13th-century ruler who established the Lanna Kingdom in northern Thailand and made Chiang Mai its capital.
D. Rama X
Rama X, also known as King Maha Vajiralongkorn, is the monarch of Thailand and the tenth king of the Chakri dynasty.
E. King of Thailand
The King of Thailand is the constitutional monarch and ceremonial head of state of the Kingdom of Thailand, traditionally revered as a unifying figure and symbol of national identity.
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 Vajiravudh (Rama VI)
Target entity description: King Vajiravudh (Rama VI) was the sixth monarch of Siam’s Chakri dynasty, known for his modernization efforts, promotion of Thai nationalism, and significant cultural and educational reforms in the early 20th century.

A. King Chulalongkorn
King Chulalongkorn, also known as Rama V of Siam, was a highly revered 19th–20th century monarch who modernized Thailand and preserved its independence through extensive social, legal, and governmental reforms.
B. 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.
C. King Mangrai
King Mangrai was a 13th-century ruler who established the Lanna Kingdom in northern Thailand and made Chiang Mai its capital.
D. Rama X
Rama X, also known as King Maha Vajiralongkorn, is the monarch of Thailand and the tenth king of the Chakri dynasty.
E. King of Thailand
The King of Thailand is the constitutional monarch and ceremonial head of state of the Kingdom of Thailand, traditionally revered as a unifying figure and symbol of national identity.
F. None of above. chosen

Statements (55)

Predicate	Object
instanceOf	King of Siam ⓘ Thai nationalist leader ⓘ member of the Chakri dynasty ⓘ monarch ⓘ playwright ⓘ translator ⓘ writer ⓘ
alsoKnownAs	King Rama VI of Siam ⓘ linked to: King Vajiravudh (Rama VI) Phra Mongkut Klao Chao Yu Hua ⓘ linked to: King Mongkut of Siam Rama VI ⓘ linked to: King Vajiravudh (Rama VI)
birthDate	1881-01-01 ⓘ
birthName	Vajiravudh ⓘ linked to: King Vajiravudh (Rama VI)
birthPlace	Bangkok ⓘ
country	Siam ⓘ linked to: Thailand
deathDate	1925-11-26 ⓘ
deathPlace	Bangkok ⓘ
dynasty	Chakri dynasty ⓘ linked to: Thai royal family
educatedAt	Christ Church, Oxford ⓘ Royal Military Academy Sandhurst ⓘ linked to: Royal Military College, Sandhurst
educatedIn	United Kingdom ⓘ
era	early 20th century ⓘ
father	King Chulalongkorn ⓘ
founded	Chulalongkorn University ⓘ Wild Tiger Corps ⓘ
implemented	legal and administrative reforms ⓘ military modernization measures ⓘ
influenced	development of modern Thai identity ⓘ
introducedPolicy	emphasis on loyalty to nation, religion, and king ⓘ promotion of the concept of a unified Thai nation ⓘ
knownFor	cultural reforms ⓘ educational reforms ⓘ literary works ⓘ modernization of Siam ⓘ promotion of Thai nationalism ⓘ
monarchOf	Siam ⓘ linked to: Thailand
mother	Queen Saovabha Phongsri ⓘ
ordinalInDynasty	sixth monarch of the Chakri dynasty ⓘ
patronOf	Thai literature ⓘ theatre in Siam ⓘ
predecessor	King Chulalongkorn ⓘ
promoted	Thai language ⓘ Western-style education ⓘ scouting movement in Siam ⓘ
reignEnd	1925 ⓘ
reignStart	1910 ⓘ
religion	Theravada Buddhism ⓘ linked to: Theravada
residence	Grand Palace ⓘ
spouse	Queen Indrasakdi Sachi ⓘ Queen Suvadhana ⓘ
successor	King Prajadhipok ⓘ
wrote	essays on nationalism ⓘ plays ⓘ poetry ⓘ
wroteUnderPseudonym	Asvabhahu ⓘ Rama VI ⓘ linked to: King Vajiravudh (Rama VI)

How these facts were elicited