Triple

T2480087
Position Surface form Disambiguated ID Type / Status
Subject Japanese National Railways E55792 entity
Predicate archivesHeldBy P39745 FINISHED
Object JNR Settlement Corporation
JNR Settlement Corporation is the organization responsible for managing the remaining assets, liabilities, and records of the former Japanese National Railways after its privatization and breakup.
E270242 NE FINISHED

How this triple was built (5 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: JNR Settlement Corporation | Statement: [Japanese National Railways, archivesHeldBy, JNR Settlement Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JNR Settlement Corporation
Context triple: [Japanese National Railways, archivesHeldBy, JNR Settlement Corporation]
  • A. Tokyu Corporation
    Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
  • B. West Japan Railway Company
    West Japan Railway Company is one of Japan’s major regional railway operators, managing extensive rail networks across western Honshu including the Kansai area.
  • C. Keio Corporation
    Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
  • D. Central Japan Railway Company
    Central Japan Railway Company is a major Japanese railway operator best known for running the Tokaido Shinkansen high-speed rail line connecting Tokyo, Nagoya, and Osaka.
  • E. Kinki Sharyo
    Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
  • 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: JNR Settlement Corporation
Triple: [Japanese National Railways, archivesHeldBy, JNR Settlement Corporation]
Generated description
JNR Settlement Corporation is the organization responsible for managing the remaining assets, liabilities, and records of the former Japanese National Railways after its privatization and breakup.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JNR Settlement Corporation
Target entity description: JNR Settlement Corporation is the organization responsible for managing the remaining assets, liabilities, and records of the former Japanese National Railways after its privatization and breakup.
  • A. Tokyu Corporation
    Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
  • B. West Japan Railway Company
    West Japan Railway Company is one of Japan’s major regional railway operators, managing extensive rail networks across western Honshu including the Kansai area.
  • C. Keio Corporation
    Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
  • D. Central Japan Railway Company
    Central Japan Railway Company is a major Japanese railway operator best known for running the Tokaido Shinkansen high-speed rail line connecting Tokyo, Nagoya, and Osaka.
  • E. Kinki Sharyo
    Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: archivesHeldBy
Context triple: [Japanese National Railways, archivesHeldBy, JNR Settlement Corporation]
  • A. archivesHeldIn
    Indicates that archival materials or records are stored, maintained, or preserved at a specified location or institution.
  • B. archivesType
    Indicates that one entity serves as an archival record or stored version of another entity, specifying the type or category of that archived content.
  • C. archivesModel
    Indicates that one entity stores and preserves another entity as an archived model for long-term reference or retrieval.
  • D. recordHeldFrom
    Indicates that a record or position was held by an entity starting from a specified point in time.
  • E. isUsuallyHeldBy
    Indicates that something is most commonly or typically possessed, carried, or controlled by a particular entity.
  • F. None of above. chosen

Provenance (7 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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd1eb3be481908fa7c6b8f1c78209 completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17b146d881909672e9cd4a501a11 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af19fa53708190835e51d4bf965c62 completed March 9, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69af1a60ce6c81908cc88fc7c94a3ea9 completed March 9, 2026, 7:07 p.m.
PD Predicate disambiguation batch_69abd0b5e3d481909a5cbc4a96edd24f completed March 7, 2026, 7:16 a.m.
PDg Predicate description generation batch_69abd1e45380819094b3f32a278bd457 completed March 7, 2026, 7:21 a.m.
Created at: March 6, 2026, 9:45 p.m.