Triple

T9888254
Position Surface form Disambiguated ID Type / Status
Subject Nikken Sekkei E181390 entity
Predicate notableWork P4 FINISHED
Object Nihonbashi Redevelopment (Tokyo)
Nihonbashi Redevelopment (Tokyo) is a major urban renewal project transforming Tokyo’s historic Nihonbashi district into a modern mixed-use area while preserving its cultural and architectural heritage.
E827462 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: Nihonbashi Redevelopment (Tokyo) | Statement: [Nikken Sekkei, notableWork, Nihonbashi Redevelopment (Tokyo)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nihonbashi Redevelopment (Tokyo)
Context triple: [Nikken Sekkei, notableWork, Nihonbashi Redevelopment (Tokyo)]
  • A. Shibuya Station redevelopment area
    The Shibuya Station redevelopment area is a large-scale urban renewal district in Tokyo centered around Shibuya Station, featuring new high-rise complexes, commercial spaces, and improved transit infrastructure.
  • B. Meiji Jingu Gaien redevelopment project
    The Meiji Jingu Gaien redevelopment project is a large-scale urban renewal plan in Tokyo that aims to modernize and rebuild sports and cultural facilities in the Meiji Jingu Gaien area while reshaping its surrounding landscape.
  • C. Umekita redevelopment project
    The Umekita redevelopment project is a large-scale urban renewal initiative in Osaka’s Umeda area that transforms former rail yard land into a major mixed-use district of offices, retail, residences, and green space.
  • D. Nishi-Shinjuku skyscraper district
    Nishi-Shinjuku skyscraper district is a major high-rise business and commercial area in western Shinjuku known for its dense cluster of modern skyscrapers and corporate headquarters.
  • E. Tokyo reconstruction plan
    The Tokyo reconstruction plan was a comprehensive urban redevelopment initiative launched after the 1923 Great Kantō earthquake to modernize the city’s infrastructure, layout, and disaster resilience.
  • 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: Nihonbashi Redevelopment (Tokyo)
Triple: [Nikken Sekkei, notableWork, Nihonbashi Redevelopment (Tokyo)]
Generated description
Nihonbashi Redevelopment (Tokyo) is a major urban renewal project transforming Tokyo’s historic Nihonbashi district into a modern mixed-use area while preserving its cultural and architectural heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nihonbashi Redevelopment (Tokyo)
Target entity description: Nihonbashi Redevelopment (Tokyo) is a major urban renewal project transforming Tokyo’s historic Nihonbashi district into a modern mixed-use area while preserving its cultural and architectural heritage.
  • A. Shibuya Station redevelopment area
    The Shibuya Station redevelopment area is a large-scale urban renewal district in Tokyo centered around Shibuya Station, featuring new high-rise complexes, commercial spaces, and improved transit infrastructure.
  • B. Meiji Jingu Gaien redevelopment project
    The Meiji Jingu Gaien redevelopment project is a large-scale urban renewal plan in Tokyo that aims to modernize and rebuild sports and cultural facilities in the Meiji Jingu Gaien area while reshaping its surrounding landscape.
  • C. Umekita redevelopment project
    The Umekita redevelopment project is a large-scale urban renewal initiative in Osaka’s Umeda area that transforms former rail yard land into a major mixed-use district of offices, retail, residences, and green space.
  • D. Nishi-Shinjuku skyscraper district
    Nishi-Shinjuku skyscraper district is a major high-rise business and commercial area in western Shinjuku known for its dense cluster of modern skyscrapers and corporate headquarters.
  • E. Tokyo reconstruction plan
    The Tokyo reconstruction plan was a comprehensive urban redevelopment initiative launched after the 1923 Great Kantō earthquake to modernize the city’s infrastructure, layout, and disaster resilience.
  • 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_69ca8283a6708190801af7a25a7ebb9f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb4592db881909b134834dde614d8 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eb0314108190b35906592a11727e completed April 5, 2026, 4:54 a.m.
NEDg Description generation batch_69d1ebec25508190ac4c0adb629f79b0 completed April 5, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d1ec65d5e881909e4caa180b0f8867 completed April 5, 2026, 5 a.m.
Created at: March 30, 2026, 8:39 p.m.