Triple

T13569776
Position Surface form Disambiguated ID Type / Status
Subject Pacifico Yokohama E324126 entity
Predicate hasPart P35 FINISHED
Object National Convention Hall of Yokohama
The National Convention Hall of Yokohama is a major conference and event venue in Yokohama, Japan, known for hosting large-scale international conventions, concerts, and cultural events.
 E1049346 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: National Convention Hall of Yokohama | Statement: [Pacifico Yokohama, hasPart, National Convention Hall of Yokohama]

Disambiguation candidates (2 decisions)

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: National Convention Hall of Yokohama
Context triple: [Pacifico Yokohama, hasPart, National Convention Hall of Yokohama]
  • A. Nagoya Congress Center
    Nagoya Congress Center is a major multi-purpose convention and event facility in Nagoya, Japan, hosting conferences, exhibitions, concerts, and large-scale gatherings.
  • B. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • C. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • D. Tokyo Metropolitan Gymnasium
    Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
  • E. Okuma Auditorium
    Okuma Auditorium is a historic and iconic main hall of Waseda University in Tokyo, renowned for its distinctive clock tower and role as a central venue for academic and ceremonial events.
  • 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: National Convention Hall of Yokohama
Target entity description: The National Convention Hall of Yokohama is a major conference and event venue in Yokohama, Japan, known for hosting large-scale international conventions, concerts, and cultural events.
  • A. Nagoya Congress Center
    Nagoya Congress Center is a major multi-purpose convention and event facility in Nagoya, Japan, hosting conferences, exhibitions, concerts, and large-scale gatherings.
  • B. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • C. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • D. Tokyo Metropolitan Gymnasium
    Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
  • E. Okuma Auditorium
    Okuma Auditorium is a historic and iconic main hall of Waseda University in Tokyo, renowned for its distinctive clock tower and role as a central venue for academic and ceremonial events.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: National Convention Hall of Yokohama
Triple: [Pacifico Yokohama, hasPart, National Convention Hall of Yokohama]
Generated description
The National Convention Hall of Yokohama is a major conference and event venue in Yokohama, Japan, known for hosting large-scale international conventions, concerts, and cultural events.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d8076830b48190910a902bae5888e2 elicitation completed
NER batch_69dbb00f5b8881908617f42d227ed137 ner completed
NED1 batch_69f76bb61a40819099a62f65a68dff7b ned_source_triple completed
NED2 batch_69f77923fd1481908af251a1dcbcf441 ned_description completed
NEDg batch_69f77640b5308190aaa50e8d5d871832 nedg completed
Created at: April 9, 2026, 9:48 p.m.