Triple

T12767889
Position Surface form Disambiguated ID Type / Status
Subject Battle of Lạng Sơn E305171 entity
Predicate location P40 FINISHED
Object Lạng Sơn Province E1005421 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lạng Sơn Province | Statement: [Battle of Lạng Sơn, location, Lạng Sơn Province]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lạng Sơn Province
Context triple: [Battle of Lạng Sơn, location, Lạng Sơn Province]
  • A. Lạng Sơn chosen
    Lạng Sơn is a mountainous city in northeastern Vietnam near the Chinese border, historically significant as a strategic military and trade gateway.
  • B. Lai Chau province
    Lai Châu province is a mountainous, sparsely populated region in Vietnam known for its rugged terrain, ethnic diversity, and location along the country’s northwestern border with China.
  • C. Yen Bai Province
    Yen Bai Province is a mountainous region in northern Vietnam known for its terraced rice fields, ethnic diversity, and location along the Red River.
  • D. Cao Bang Province
    Cao Bang Province is a mountainous region in northeastern Vietnam bordering China, known for its strategic border location, ethnic diversity, and significant role in the First Indochina War.
  • E. Lao Cai Province
    Lao Cai Province is a mountainous region in northwestern Vietnam bordering China, known for its ethnic diversity, terraced rice fields, and the popular tourist town of Sa Pa.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d7bdf2b43c819098ae5aa68e61ea58 elicitation completed
NER batch_69d96df3b2f88190b37b696400178795 ner completed
NED1 batch_69f69b90ae688190b22e3a68d27b54c5 ned_source_triple completed
Created at: April 9, 2026, 5:28 p.m.