Triple

T11309859
Position Surface form Disambiguated ID Type / Status
Subject 樟葉駅 E267807 entity
Predicate 管轄 P82959 FINISHED
Object 京阪電気鉄道本社
京阪電気鉄道本社は、大阪・京都・滋賀エリアで鉄道路線や関連事業を運営する京阪電気鉄道株式会社の中枢管理拠点となる本社組織である。
E917340 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: 京阪電気鉄道本社 | Statement: [樟葉駅, 管轄, 京阪電気鉄道本社]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 京阪電気鉄道本社
Context triple: [樟葉駅, 管轄, 京阪電気鉄道本社]
  • A. 京阪黄檗駅
    京阪黄檗駅は、京都府宇治市に位置し、京阪電気鉄道宇治線が乗り入れる京都大学宇治キャンパス最寄りの鉄道駅です。
  • B. Kintetsu Osaka Namba Station
    Kintetsu Osaka Namba Station is a major terminal for Kintetsu Railway and Hanshin Electric Railway located in Osaka’s Namba district, providing regional and intercity rail connections.
  • C. Osaka Metro Namba Station
    Osaka Metro Namba Station is a major underground railway hub in Osaka’s Namba district, serving multiple subway lines and providing convenient access to surrounding commercial and entertainment complexes.
  • D. Hankyu Osaka-umeda Station
    Hankyu Osaka-umeda Station is a major private railway terminal in Osaka’s Umeda district, serving as a key hub for Hankyu Railway lines connecting central Osaka with suburbs and neighboring cities such as Kobe and Kyoto.
  • E. Higashi-Umeda Station
    Higashi-Umeda Station is a major Osaka Metro subway station in central Osaka, Japan, serving the busy Umeda commercial and business district.
  • 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: 京阪電気鉄道本社
Triple: [樟葉駅, 管轄, 京阪電気鉄道本社]
Generated description
京阪電気鉄道本社は、大阪・京都・滋賀エリアで鉄道路線や関連事業を運営する京阪電気鉄道株式会社の中枢管理拠点となる本社組織である。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 京阪電気鉄道本社
Target entity description: 京阪電気鉄道本社は、大阪・京都・滋賀エリアで鉄道路線や関連事業を運営する京阪電気鉄道株式会社の中枢管理拠点となる本社組織である。
  • A. 京阪黄檗駅
    京阪黄檗駅は、京都府宇治市に位置し、京阪電気鉄道宇治線が乗り入れる京都大学宇治キャンパス最寄りの鉄道駅です。
  • B. Kintetsu Osaka Namba Station
    Kintetsu Osaka Namba Station is a major terminal for Kintetsu Railway and Hanshin Electric Railway located in Osaka’s Namba district, providing regional and intercity rail connections.
  • C. Osaka Metro Namba Station
    Osaka Metro Namba Station is a major underground railway hub in Osaka’s Namba district, serving multiple subway lines and providing convenient access to surrounding commercial and entertainment complexes.
  • D. Hankyu Osaka-umeda Station
    Hankyu Osaka-umeda Station is a major private railway terminal in Osaka’s Umeda district, serving as a key hub for Hankyu Railway lines connecting central Osaka with suburbs and neighboring cities such as Kobe and Kyoto.
  • E. Higashi-Umeda Station
    Higashi-Umeda Station is a major Osaka Metro subway station in central Osaka, Japan, serving the busy Umeda commercial and business district.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: 管轄
Context triple: [樟葉駅, 管轄, 京阪電気鉄道本社]
  • A. managementJurisdiction
    Indicates that one entity has formal authority or responsibility to manage, oversee, or administer another entity or domain within a defined scope or area.
  • B. divisionManaged
    Indicates that one entity has managerial authority or oversight responsibility over a specific division of another entity or organization.
  • C. governedBranch
    Indicates that one entity exercises governing authority or control over a particular branch or subdivision of an organization, institution, or system.
  • D. hasManagementArea chosen
    Indicates that one entity is responsible for managing, overseeing, or administering a specified area or region.
  • E. consolidatedJurisdictionOf
    Indicates that legal authority or control over multiple areas or cases has been combined and is exercised under a single jurisdiction.
  • F. None of above.

Provenance (6 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9c0b3b88190ac0e3d6a5ad3b9bc completed April 9, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69e50a7fc06881909afe85a600d25ff2 completed April 19, 2026, 5:01 p.m.
NEDg Description generation batch_69e510fb1e288190a7a38fe896d7b91d completed April 19, 2026, 5:29 p.m.
NED2 Entity disambiguation (via description) batch_69e516d0910481908fee176db0d9229b completed April 19, 2026, 5:54 p.m.
PD Predicate disambiguation batch_69d787aa31888190860eecaa80da5b20 completed April 9, 2026, 11:04 a.m.
Created at: April 8, 2026, 9:32 p.m.