Triple

T15778729
Position Surface form Disambiguated ID Type / Status
Subject Shin-Osaka business district E382554 entity
Predicate partOf P40 FINISHED
Object greater Umeda–Shin-Osaka business corridor
The greater Umeda–Shin-Osaka business corridor is a major commercial and transportation hub in Osaka, Japan, linking the city’s primary downtown and high-speed rail gateway areas into a continuous urban business zone.
E382554 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: greater Umeda–Shin-Osaka business corridor | Statement: [Shin-Osaka business district, partOf, greater Umeda–Shin-Osaka business corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: greater Umeda–Shin-Osaka business corridor
Context triple: [Shin-Osaka business district, partOf, greater Umeda–Shin-Osaka business corridor]
  • A. Osaka–Nara corridor
    The Osaka–Nara corridor is a heavily traveled urban rail and commuter route linking the major Kansai cities of Osaka and Nara in Japan.
  • B. Osaka–Kyoto corridor
    The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
  • C. Shin-Osaka business district
    The Shin-Osaka business district is a major commercial hub in Osaka centered around Shin-Osaka Station, known for its concentration of offices, hotels, and convenient Shinkansen access.
  • D. Nagoya–Osaka section
    The Nagoya–Osaka section is the planned western extension of Japan’s Chuo Shinkansen maglev line, intended to connect Nagoya with Osaka as part of a high-speed intercity corridor.
  • E. Osaka urban rail network
    The Osaka urban rail network is an extensive system of commuter and rapid transit lines serving Osaka and its surrounding metropolitan area, integrating multiple railway operators into a dense, high-frequency transport grid.
  • 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: greater Umeda–Shin-Osaka business corridor
Triple: [Shin-Osaka business district, partOf, greater Umeda–Shin-Osaka business corridor]
Generated description
The greater Umeda–Shin-Osaka business corridor is a major commercial and transportation hub in Osaka, Japan, linking the city’s primary downtown and high-speed rail gateway areas into a continuous urban business zone.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: greater Umeda–Shin-Osaka business corridor
Target entity description: The greater Umeda–Shin-Osaka business corridor is a major commercial and transportation hub in Osaka, Japan, linking the city’s primary downtown and high-speed rail gateway areas into a continuous urban business zone.
  • A. Osaka–Nara corridor
    The Osaka–Nara corridor is a heavily traveled urban rail and commuter route linking the major Kansai cities of Osaka and Nara in Japan.
  • B. Osaka–Kyoto corridor
    The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
  • C. Shin-Osaka business district chosen
    The Shin-Osaka business district is a major commercial hub in Osaka centered around Shin-Osaka Station, known for its concentration of offices, hotels, and convenient Shinkansen access.
  • D. Nagoya–Osaka section
    The Nagoya–Osaka section is the planned western extension of Japan’s Chuo Shinkansen maglev line, intended to connect Nagoya with Osaka as part of a high-speed intercity corridor.
  • E. Osaka urban rail network
    The Osaka urban rail network is an extensive system of commuter and rapid transit lines serving Osaka and its surrounding metropolitan area, integrating multiple railway operators into a dense, high-frequency transport grid.
  • F. None of above.

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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e053fea90081908e3fe4f91475bead completed April 16, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff909d7b7c81908b62faa2ab378fad completed May 9, 2026, 7:53 p.m.
NEDg Description generation batch_69ff9414408c8190903421d28519d9e6 completed May 9, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69ff9498642081909fd617a327b4c704 completed May 9, 2026, 8:10 p.m.
Created at: April 10, 2026, 4:48 a.m.