Triple

T17926886
Position Surface form Disambiguated ID Type / Status
Subject Nodahanshin Station E448218 entity
Predicate adjacentStation P5707 FINISHED
Object Tamagawa Station (Osaka Metro) — NE NERFINISHED

How this triple was built (2 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: Tamagawa Station (Osaka Metro) | Statement: [Nodahanshin Station, adjacentStation, Tamagawa Station (Osaka Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tamagawa Station (Osaka Metro)
Context triple: [Nodahanshin Station, adjacentStation, Tamagawa Station (Osaka Metro)]
  • A. Tamagawa Station (Osaka Metro) chosen
    Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
  • B. Taisho Station (Osaka Metro)
    Taisho Station (Osaka Metro) is a subway station in Osaka, Japan, serving the Osaka Metro Nagahori Tsurumi-ryokuchi Line and providing access to the surrounding Taisho Ward area.
  • C. Shin-Osaka Station (Osaka Metro)
    Shin-Osaka Station (Osaka Metro) is a major Osaka Metro subway station that serves as a key access point to the nearby Shinkansen and JR Shin-Osaka railway hub in Osaka, Japan.
  • D. Umeda Station (Osaka Metro)
    Umeda Station (Osaka Metro) is a major subway hub in Osaka’s Umeda district, serving multiple Osaka Metro lines and providing extensive connections to nearby JR and private railway stations.
  • E. JR Higashi-Yodogawa Station
    JR Higashi-Yodogawa Station is a railway station in Osaka, Japan, serving local commuter traffic on the JR West network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a54f29a88190b035d8473765bde5 completed April 19, 2026, 9:50 a.m.
Created at: April 10, 2026, 10:20 a.m.