Tai Tham script

E316767

Brahmic script abugida writing system

The Tai Tham script is an ancient Brahmic-derived writing system used primarily for religious and literary texts in several Tai languages of northern Southeast Asia, including Lanna (Northern Thai), Tai Lue, and Khün.

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All labels observed (3)

Label	Occurrences
Lanna script	6
Tai Tham script canonical	6
Old Tai Lue script	1

How this entity was disambiguated

This entity first appeared as the object of triple T2957654 — 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: Tai Tham script
Context triple: [Southwestern Tai, hasWritingSystem, Tai Tham script]

A. Thai script
Thai script is an abugida writing system used primarily for the Thai language, characterized by its distinctive rounded letters, complex consonant and vowel arrangements, and tone-marking diacritics.
B. Lao script
Lao script is an abugida writing system of the Tai-Kadai language family, primarily used to write the Lao language and closely related to the Thai script.
C. Tai Viet script
The Tai Viet script is an abugida used by various Tai-speaking ethnic groups in Vietnam, Laos, and Thailand to write their native Tai languages.
D. Khmer script
Khmer script is an abugida writing system used primarily for the Khmer language of Cambodia, characterized by its intricate consonant and vowel symbols derived from the ancient Brahmi script.
E. Hmong Lao script
Hmong Lao script is an orthographic system used to write the Hmong language, particularly in Laos, employing characters adapted to represent Hmong phonology.
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: Tai Tham script
Target entity description: The Tai Tham script is an ancient Brahmic-derived writing system used primarily for religious and literary texts in several Tai languages of northern Southeast Asia, including Lanna (Northern Thai), Tai Lue, and Khün.

A. Thai script
Thai script is an abugida writing system used primarily for the Thai language, characterized by its distinctive rounded letters, complex consonant and vowel arrangements, and tone-marking diacritics.
B. Lao script
Lao script is an abugida writing system of the Tai-Kadai language family, primarily used to write the Lao language and closely related to the Thai script.
C. Tai Viet script
The Tai Viet script is an abugida used by various Tai-speaking ethnic groups in Vietnam, Laos, and Thailand to write their native Tai languages.
D. Khmer script
Khmer script is an abugida writing system used primarily for the Khmer language of Cambodia, characterized by its intricate consonant and vowel symbols derived from the ancient Brahmi script.
E. Hmong Lao script
Hmong Lao script is an orthographic system used to write the Hmong language, particularly in Laos, employing characters adapted to represent Hmong phonology.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	Brahmic script ⓘ abugida ⓘ writing system ⓘ
alternativeName	Tai Tham script ⓘ surface form: Lanna script Tham script ⓘ Tua Mueang ⓘ Tua Tham ⓘ
associatedReligion	Theravada ⓘ surface form: Theravada Buddhism
derivedFrom	Old Khmer ⓘ surface form: Old Khmer script Old Mon script ⓘ Pali script traditions ⓘ
hasConsonants	yes ⓘ
hasIndependentVowels	yes ⓘ
hasNumerals	yes ⓘ
hasToneMarks	yes ⓘ
hasUnicodeBlock	Tai Tham ⓘ
hasVowelSigns	yes ⓘ
historicalPeriod	Lanna Kingdom ⓘ surface form: medieval Lan Na Kingdom
inherentVowel	a ⓘ
ISO15924Code	Lana ⓘ
orthographicType	syllabic ⓘ
primaryUse	Buddhist manuscripts ⓘ inscriptions ⓘ literary texts ⓘ religious texts ⓘ
revitalizationEfforts	yes ⓘ
scriptFamily	Brahmic scripts ⓘ
status	partially endangered ⓘ
UnicodeBlockRange	U+1A20–U+1AAF ⓘ
usedFor	palm-leaf manuscripts ⓘ samut khoi manuscripts ⓘ
usedForLanguage	Khmuic languages ⓘ surface form: Khmu language Khün language ⓘ Lanna language ⓘ Northern Thai language ⓘ Pali language ⓘ Sanskrit language ⓘ Tai Lue language ⓘ
usedInRegion	Chiang Mai ⓘ Lanna Kingdom ⓘ surface form: Lan Na region Laos ⓘ Luang Prabang ⓘ Northern Myanmar ⓘ northern Thailand ⓘ surface form: Northern Thailand Shan State ⓘ Xishuangbanna Dai Autonomous Prefecture ⓘ surface form: Xishuangbanna Yunnan Province ⓘ surface form: Yunnan
writingDirection	left-to-right ⓘ

How these facts were elicited