Triple

T2598276
Position Surface form Disambiguated ID Type / Status
Subject Grand Front Osaka E58283 entity
Predicate partOf P40 FINISHED
Object 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.
E282076 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: Umekita redevelopment project | Statement: [Grand Front Osaka, partOf, Umekita redevelopment project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Umekita redevelopment project
Context triple: [Grand Front Osaka, partOf, Umekita redevelopment project]
  • A. 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.
  • B. Tokyo Skytree Town
    Tokyo Skytree Town is a large commercial and entertainment complex in Tokyo that surrounds the Tokyo Skytree and features shopping, dining, an aquarium, and various leisure facilities.
  • C. 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.
  • D. Toyonaka
    Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
  • E. Toshima
    Toshima is a special ward in northwest Tokyo known for the major commercial and entertainment hub of Ikebukuro and its dense urban residential districts.
  • 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: Umekita redevelopment project
Triple: [Grand Front Osaka, partOf, Umekita redevelopment project]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Umekita redevelopment project
Target entity description: 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.
  • A. 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.
  • B. Tokyo Skytree Town
    Tokyo Skytree Town is a large commercial and entertainment complex in Tokyo that surrounds the Tokyo Skytree and features shopping, dining, an aquarium, and various leisure facilities.
  • C. 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.
  • D. Toyonaka
    Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
  • E. Toshima
    Toshima is a special ward in northwest Tokyo known for the major commercial and entertainment hub of Ikebukuro and its dense urban residential districts.
  • 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_69ab4ac14040819098b13f4a27d5c8ff completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd4548b1081909d28f88ea5e14202 completed March 7, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69af83cc45f8819099d581725a53e527 completed March 10, 2026, 2:37 a.m.
NEDg Description generation batch_69af84a15b5c8190bb68b6ff313adb6c completed March 10, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_69af85a6060c8190a80d5633d1b8a9d5 completed March 10, 2026, 2:44 a.m.
Created at: March 6, 2026, 9:49 p.m.