Triple

T12784162
Position Surface form Disambiguated ID Type / Status
Subject Tokyo air raids E305579 entity
Predicate memorial P501 FINISHED
Object Tokyo Metropolitan Memorial Hall
Tokyo Metropolitan Memorial Hall is a commemorative facility in Tokyo dedicated to honoring the victims and preserving the memory of the Tokyo air raids during World War II.
 E1002356 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: Tokyo Metropolitan Memorial Hall | Statement: [Tokyo air raids, memorial, Tokyo Metropolitan Memorial Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Metropolitan Memorial Hall
Context triple: [Tokyo air raids, memorial, Tokyo Metropolitan Memorial Hall]
  • A. Sendai City War Reconstruction Memorial Hall
    Sendai City War Reconstruction Memorial Hall is a museum and memorial facility in Sendai dedicated to documenting the city’s wartime destruction and postwar reconstruction.
  • B. Kuroda Memorial Hall
    Kuroda Memorial Hall is an art museum in Tokyo dedicated to the works and legacy of Western-style painter Kuroda Seiki.
  • C. War Memorial Gymnasium
    War Memorial Gymnasium is an on-campus arena at the University of San Francisco best known as the longtime home of the university’s basketball programs.
  • D. War Memorial Gymnasium
    War Memorial Gymnasium is a multi-purpose sports arena at the University of British Columbia in Vancouver, best known as the home court of the UBC Thunderbirds athletic teams.
  • E. Edo-Tokyo Museum
    The Edo-Tokyo Museum is a history museum in Tokyo that showcases the culture, architecture, and everyday life of Edo-period and modern Tokyo through large-scale models and interactive exhibits.
  • 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: Tokyo Metropolitan Memorial Hall
Triple: [Tokyo air raids, memorial, Tokyo Metropolitan Memorial Hall]
Generated description
Tokyo Metropolitan Memorial Hall is a commemorative facility in Tokyo dedicated to honoring the victims and preserving the memory of the Tokyo air raids during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo Metropolitan Memorial Hall
Target entity description: Tokyo Metropolitan Memorial Hall is a commemorative facility in Tokyo dedicated to honoring the victims and preserving the memory of the Tokyo air raids during World War II.
  • A. Sendai City War Reconstruction Memorial Hall
    Sendai City War Reconstruction Memorial Hall is a museum and memorial facility in Sendai dedicated to documenting the city’s wartime destruction and postwar reconstruction.
  • B. Kuroda Memorial Hall
    Kuroda Memorial Hall is an art museum in Tokyo dedicated to the works and legacy of Western-style painter Kuroda Seiki.
  • C. War Memorial Gymnasium
    War Memorial Gymnasium is an on-campus arena at the University of San Francisco best known as the longtime home of the university’s basketball programs.
  • D. War Memorial Gymnasium
    War Memorial Gymnasium is a multi-purpose sports arena at the University of British Columbia in Vancouver, best known as the home court of the UBC Thunderbirds athletic teams.
  • E. Edo-Tokyo Museum
    The Edo-Tokyo Museum is a history museum in Tokyo that showcases the culture, architecture, and everyday life of Edo-period and modern Tokyo through large-scale models and interactive exhibits.
  • 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_69d7bdf2b43c819098ae5aa68e61ea58 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e5cb3c08190b8e1e22de8b96e17 completed April 10, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68504c95081909dc52cc02e43e8ba completed May 2, 2026, 11:13 p.m.
NEDg Description generation batch_69f687fffe9c81909c58129162a0c231 completed May 2, 2026, 11:25 p.m.
NED2 Entity disambiguation (via description) batch_69f688cc57048190ba7bacdcd6c0c182 completed May 2, 2026, 11:29 p.m.
Created at: April 9, 2026, 5:29 p.m.