Triple

T301452
Position Surface form Disambiguated ID Type / Status
Subject Hanoi E6204 entity
Predicate contains P35 FINISHED
Object Hanoi Opera House
The Hanoi Opera House is a historic French colonial-era theater in Vietnam’s capital, renowned for its grand architecture and role as a major cultural and performing arts venue.
E40433 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Hanoi Opera House | Statement: [Hanoi, contains, Hanoi Opera House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hanoi Opera House
Context triple: [Hanoi, contains, Hanoi Opera House]
  • A. Ba Đình Square
    Ba Đình Square is a historic central square in Hanoi, Vietnam, best known as the site where President Hồ Chí Minh declared the country’s independence in 1945 and where his mausoleum now stands.
  • B. Hanoi Railway Station
    Hanoi Railway Station is the main rail hub of Vietnam’s capital, serving as a central departure and arrival point for domestic and international train services.
  • C. Temple of Literature
    The Temple of Literature is a historic Confucian temple and Vietnam’s first national university, renowned as a symbol of scholarship and traditional architecture in Hanoi.
  • D. Ho Chi Minh Mausoleum
    The Ho Chi Minh Mausoleum is a monumental granite structure in Hanoi that houses the preserved body of Vietnam’s revolutionary leader Ho Chi Minh and serves as a major historical and political landmark.
  • E. St. Joseph’s Cathedral, Hanoi
    St. Joseph’s Cathedral, Hanoi is a prominent late 19th-century neo-Gothic Roman Catholic church and landmark in Vietnam’s capital, often likened to a smaller version of Notre-Dame de Paris.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Hanoi Opera House
Triple: [Hanoi, contains, Hanoi Opera House]
Generated description
The Hanoi Opera House is a historic French colonial-era theater in Vietnam’s capital, renowned for its grand architecture and role as a major cultural and performing arts venue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hanoi Opera House
Target entity description: The Hanoi Opera House is a historic French colonial-era theater in Vietnam’s capital, renowned for its grand architecture and role as a major cultural and performing arts venue.
  • A. Ba Đình Square
    Ba Đình Square is a historic central square in Hanoi, Vietnam, best known as the site where President Hồ Chí Minh declared the country’s independence in 1945 and where his mausoleum now stands.
  • B. Hanoi Railway Station
    Hanoi Railway Station is the main rail hub of Vietnam’s capital, serving as a central departure and arrival point for domestic and international train services.
  • C. Temple of Literature
    The Temple of Literature is a historic Confucian temple and Vietnam’s first national university, renowned as a symbol of scholarship and traditional architecture in Hanoi.
  • D. Ho Chi Minh Mausoleum
    The Ho Chi Minh Mausoleum is a monumental granite structure in Hanoi that houses the preserved body of Vietnam’s revolutionary leader Ho Chi Minh and serves as a major historical and political landmark.
  • E. St. Joseph’s Cathedral, Hanoi
    St. Joseph’s Cathedral, Hanoi is a prominent late 19th-century neo-Gothic Roman Catholic church and landmark in Vietnam’s capital, often likened to a smaller version of Notre-Dame de Paris.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2e79230508190b912ecb555aae17e completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e6a8308190b9bd15310e324504 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c4141d288190a6873cf20e360fe1 completed March 1, 2026, 4:44 a.m.
NEDg Description generation batch_69a3c47e0cb081909e1b2534d47bc6b0 completed March 1, 2026, 4:45 a.m.
NED2 Entity disambiguation (via description) batch_69a3c4cbb00481909f4e3f77b74a1d33 completed March 1, 2026, 4:47 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.