Triple

T15078474
Position Surface form Disambiguated ID Type / Status
Subject Nishi-Umeda Station E380069 entity
Predicate hasTransferTo P17241 FINISHED
Object Higashi-Umeda Station (Osaka Metro Tanimachi 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: Higashi-Umeda Station (Osaka Metro Tanimachi Line) | Statement: [Nishi-Umeda Station, hasTransferTo, Higashi-Umeda Station (Osaka Metro Tanimachi Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Higashi-Umeda Station (Osaka Metro Tanimachi Line)
Context triple: [Nishi-Umeda Station, hasTransferTo, Higashi-Umeda Station (Osaka Metro Tanimachi 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_69d85cd7683881908d405c1b5d7b4f7f completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69dff7fe5a208190823900b25e298dab completed April 15, 2026, 8:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5e2b2188190b96807ca6442fb01 completed May 9, 2026, 7:44 a.m.
Created at: April 10, 2026, 3:03 a.m.