Triple

T22507629
Position Surface form Disambiguated ID Type / Status
Subject Ibaraki, Osaka Prefecture, Japan E556429 entity
Predicate hasRailwayStation P918 FINISHED
Object Ibaraki-shi Station (Hankyu Railway) — NE NERFINISHED

How this triple was built (3 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: Ibaraki-shi Station (Hankyu Railway) | Statement: [Ibaraki, Osaka Prefecture, Japan, hasRailwayStation, Ibaraki-shi Station (Hankyu Railway)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ibaraki-shi Station (Hankyu Railway)
Context triple: [Ibaraki, Osaka Prefecture, Japan, hasRailwayStation, Ibaraki-shi Station (Hankyu Railway)]
  • A. Tsukaguchi Station (Hankyu)
    Tsukaguchi Station (Hankyu) is a railway station in Amagasaki, Hyōgo Prefecture, Japan, operated by Hankyu Railway on the Hankyu Itami Line.
  • B. Rokko Station (Hankyu)
    Rokko Station (Hankyu) is a railway station on the Hankyu Kobe Line serving the Rokko area of Nada-ku in Kobe, Japan.
  • C. Arashiyama Station (Hankyu)
    Arashiyama Station (Hankyu) is a railway station in Kyoto, Japan, serving as a key access point for tourists visiting the scenic Arashiyama area.
  • D. Kobe-Sannomiya Station (Hankyu)
    Kobe-Sannomiya Station (Hankyu) is a major terminal on the Hankyu Railway network in central Kobe, serving as one of the city’s primary hubs for commuter and intercity rail services.
  • E. Itami Station (Hankyu Itami Line)
    Itami Station (Hankyu Itami Line) is a passenger railway station on the Hankyu Railway network serving the city of Itami in Hyōgo Prefecture, Japan.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ibaraki-shi Station (Hankyu Railway)
Target entity description: Ibaraki-shi Station (Hankyu Railway) is a passenger railway station on the Hankyu Railway network serving the city of Ibaraki in Osaka Prefecture, Japan.
  • A. Tsukaguchi Station (Hankyu)
    Tsukaguchi Station (Hankyu) is a railway station in Amagasaki, Hyōgo Prefecture, Japan, operated by Hankyu Railway on the Hankyu Itami Line.
  • B. Rokko Station (Hankyu)
    Rokko Station (Hankyu) is a railway station on the Hankyu Kobe Line serving the Rokko area of Nada-ku in Kobe, Japan.
  • C. Arashiyama Station (Hankyu)
    Arashiyama Station (Hankyu) is a railway station in Kyoto, Japan, serving as a key access point for tourists visiting the scenic Arashiyama area.
  • D. Kobe-Sannomiya Station (Hankyu)
    Kobe-Sannomiya Station (Hankyu) is a major terminal on the Hankyu Railway network in central Kobe, serving as one of the city’s primary hubs for commuter and intercity rail services.
  • E. Itami Station (Hankyu Itami Line)
    Itami Station (Hankyu Itami Line) is a passenger railway station on the Hankyu Railway network serving the city of Itami in Hyōgo Prefecture, Japan.
  • F. None of above. chosen

Provenance (2 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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15d5dec7c8190bf71ef76a2dfe9a4 completed April 29, 2026, 1:22 a.m.
Created at: April 16, 2026, 8:50 p.m.