Triple

T4632123
Position Surface form Disambiguated ID Type / Status
Subject Kintetsu Osaka Namba Station E101440 entity
Predicate connectedTo P37 FINISHED
Object Namba Station (Osaka Metro) E346794 NE FINISHED

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: Namba Station (Osaka Metro) | Statement: [Kintetsu Osaka Namba Station, connectedTo, Namba Station (Osaka Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Namba Station (Osaka Metro)
Context triple: [Kintetsu Osaka Namba Station, connectedTo, Namba Station (Osaka Metro)]
  • A. Nakatsu Station (Osaka Metro)
    Nakatsu Station (Osaka Metro) is an underground subway station on the Osaka Metro Midosuji Line serving Osaka’s Kita-ku district.
  • B. Tamagawa Station (Osaka Metro)
    Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
  • C. 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.
  • D. Osaka Metro Namba Station chosen
    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.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a342ffc8190a911d0598ed230bb completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03652dc081908abc3e036f853edf completed March 21, 2026, 2:33 a.m.
Created at: March 20, 2026, 1:13 p.m.