Triple

T13880773
Position Surface form Disambiguated ID Type / Status
Subject King Mongkut of Siam E333707 entity
Predicate era P200 FINISHED
Object Rattanakosin period E162007 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: Rattanakosin period | Statement: [King Mongkut of Siam, era, Rattanakosin period]

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: Rattanakosin period
Context triple: [King Mongkut of Siam, era, Rattanakosin period]
  • A. Sukhothai period
    The Sukhothai period was an early Thai historical era (13th–15th centuries) noted for the formation of the Thai kingdom, the development of Thai script and culture, and a flourishing of Buddhist art and architecture.
  • B. Rattanakosin Kingdom (Siam) chosen
    The Rattanakosin Kingdom, commonly known as Siam, was the Thai monarchy established in 1782 under the Chakri dynasty, centered in Bangkok and noted for preserving its independence while modernizing amid Western colonial pressures in Southeast Asia.
  • C. Rattanakosin art
    Rattanakosin art is a style of Thai visual art that flourished during the Bangkok (Rattanakosin) period, characterized by highly ornate, refined, and symbolic depictions of Buddhist and royal subjects.
  • D. Khai Thái
    Khai Thái was an imperial era name used during the Trần dynasty in medieval Vietnamese history.
  • E. Ayutthaya Kingdom
    The Ayutthaya Kingdom was a powerful Siamese state that flourished from the 14th to the 18th century in what is now Thailand, known for its extensive trade networks, rich cosmopolitan culture, and eventual destruction by Burma in 1767.
  • 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_69d81c5dd2d48190b7a5fc1e009de936 elicitation completed
NER batch_69de0be8566881908b8902e3cd567669 ner completed
NED1 batch_69f7c711f9b08190aa5981320597e83b ned_source_triple completed
Created at: April 9, 2026, 10:15 p.m.