Triple

T23132972
Position Surface form Disambiguated ID Type / Status
Subject Yotsuya Station E577227 entity
Predicate adjacentToStationOnLine P41425 FINISHED
Object Shinanomachi Station on the Chūō-Sōbu Line NE NERFINISHED

How this triple was built (4 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: Shinanomachi Station on the Chūō-Sōbu Line | Statement: [Yotsuya Station, adjacentToStationOnLine, Shinanomachi Station on the Chūō-Sōbu Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shinanomachi Station on the Chūō-Sōbu Line
Context triple: [Yotsuya Station, adjacentToStationOnLine, Shinanomachi Station on the Chūō-Sōbu Line]
  • A. Mejiro Station on Yamanote Line
    Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
  • B. Kanda Station on Yamanote Line
    Kanda Station on the Yamanote Line is a major railway station in central Tokyo that serves as a key commuter hub near the city's business districts.
  • C. Jimbocho Station on Toei Shinjuku Line
    Jimbocho Station on the Toei Shinjuku Line is an underground subway station in Tokyo’s Chiyoda ward, serving the Jimbocho district and providing transfers to multiple Tokyo Metro and Toei lines.
  • D. Shinagawa Station on the Tokaido Main Line
    Shinagawa Station on the Tokaido Main Line is a major railway hub in Tokyo that serves as a key stop for local and long-distance JR trains, including Tokaido Shinkansen services.
  • E. Osaki Station on Yamanote Line
    Osaki Station on the Yamanote Line is a major railway hub in Tokyo’s Shinagawa ward, serving as a key stop and operational base on the city’s central loop line.
  • 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: Shinanomachi Station on the Chūō-Sōbu Line
Target entity description: Shinanomachi Station on the Chūō-Sōbu Line is a railway station in Shinjuku, Tokyo, serving local JR East commuter trains and providing access to nearby institutions such as Keio University Hospital and Meiji Jingu Stadium.
  • A. Mejiro Station on Yamanote Line
    Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
  • B. Kanda Station on Yamanote Line
    Kanda Station on the Yamanote Line is a major railway station in central Tokyo that serves as a key commuter hub near the city's business districts.
  • C. Jimbocho Station on Toei Shinjuku Line
    Jimbocho Station on the Toei Shinjuku Line is an underground subway station in Tokyo’s Chiyoda ward, serving the Jimbocho district and providing transfers to multiple Tokyo Metro and Toei lines.
  • D. Shinagawa Station on the Tokaido Main Line
    Shinagawa Station on the Tokaido Main Line is a major railway hub in Tokyo that serves as a key stop for local and long-distance JR trains, including Tokaido Shinkansen services.
  • E. Osaki Station on Yamanote Line
    Osaki Station on the Yamanote Line is a major railway hub in Tokyo’s Shinagawa ward, serving as a key stop and operational base on the city’s central loop line.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: adjacentToStationOnLine
Context triple: [Yotsuya Station, adjacentToStationOnLine, Shinanomachi Station on the Chūō-Sōbu Line]
  • A. adjacentStationOnLine chosen
    Indicates that one station is directly next to another station along the same transit line, with no other station in between.
  • B. adjacentStationOnLineD
    Indicates that one station is directly next to another station along line D, with no other stations in between on that line.
  • C. adjacentStationOnDistrictLine
    Indicates that one station is directly next to another station along the District Line, with no other stations in between on that line.
  • D. adjacentStationOnLine2
    Indicates that one station is directly next to another station along line 2 in a transit or rail network.
  • E. adjacentToStation
    Indicates that one entity is located next to or immediately beside a station.
  • F. None of above.

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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e89cce881908727a94dbc00e031 completed April 29, 2026, 4:52 a.m.
PD Predicate disambiguation batch_69ef89f83b108190aaaa1db6221fc163 completed April 27, 2026, 4:08 p.m.
Created at: April 17, 2026, 4 p.m.