Triple

T15160221
Position Surface form Disambiguated ID Type / Status
Subject Hankyu Osaka-umeda Station E362191 entity
Predicate adjacentTo P224 FINISHED
Object Umeda Station (Osaka Metro Midosuji Line) E58855 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: Umeda Station (Osaka Metro Midosuji Line) | Statement: [Hankyu Osaka-umeda Station, adjacentTo, Umeda Station (Osaka Metro Midosuji Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Umeda Station (Osaka Metro Midosuji Line)
Context triple: [Hankyu Osaka-umeda Station, adjacentTo, Umeda Station (Osaka Metro Midosuji Line)]
  • A. Umeda Station (Osaka Metro) chosen
    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.
  • B. Umeda Station (Hanshin Electric Railway)
    Umeda Station (Hanshin Electric Railway) is a major terminal railway station in Osaka operated by Hanshin Electric Railway, serving as one of the key gateways to the Umeda commercial and business district.
  • 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. Tamagawa Station (Osaka Metro)
    Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
  • E. Nishi-Umeda Station
    Nishi-Umeda Station is a major Osaka subway station on the Yotsubashi Line, serving the Umeda district and providing convenient transfers to several other key rail and metro lines.
  • 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_69d85a087b7c81908baa94a53dac8d68 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0060dd71881908ecc4a4f52d438a5 completed April 15, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fff28b707481908611ae8e23de3294 completed May 10, 2026, 2:50 a.m.
Created at: April 10, 2026, 3:08 a.m.