Triple

T23132975
Position Surface form Disambiguated ID Type / Status
Subject Yotsuya Station E577227 entity
Predicate adjacentToStationOnLine P41425 FINISHED
Object Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line NE NERFINISHED

How this triple was built (3 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: Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line | Statement: [Yotsuya Station, adjacentToStationOnLine, Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line
Context triple: [Yotsuya Station, adjacentToStationOnLine, Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line]
  • A. Nakanobu Station on Toei Asakusa Line
    Nakanobu Station on the Toei Asakusa Line is a subway station in Tokyo’s Shinagawa ward that serves the Toei Asakusa Line and provides local access within the city’s extensive rail network.
  • B. Roppongi Station on Tokyo Metro Hibiya Line
    Roppongi Station on the Tokyo Metro Hibiya Line is a major underground railway station in Tokyo’s Roppongi district, providing access to its nightlife, business centers, and attractions such as Roppongi Hills.
  • C. Ginza Station on the Tokyo Metro Ginza Line
    Ginza Station on the Tokyo Metro Ginza Line is a major underground subway station in Tokyo’s upscale Ginza district, serving as a key hub for shopping, dining, and business access.
  • D. Tokyo Metro Marunouchi Line (at Ikebukuro Station)
    The Tokyo Metro Marunouchi Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s metro network and multiple suburban and urban rail lines.
  • E. Yurakucho Station on JR Yamanote Line
    Yurakucho Station on the JR Yamanote Line is a major central Tokyo railway hub located near the Marunouchi and Ginza districts, providing convenient access to business, shopping, and cultural venues.
  • 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: Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line
Target entity description: Akasaka-mitsuke Station on the Tokyo Metro Marunouchi Line is a major underground subway station in central Tokyo that serves as an important transfer hub connecting multiple Tokyo Metro lines and nearby government and commercial districts.
  • A. Nakanobu Station on Toei Asakusa Line
    Nakanobu Station on the Toei Asakusa Line is a subway station in Tokyo’s Shinagawa ward that serves the Toei Asakusa Line and provides local access within the city’s extensive rail network.
  • B. Roppongi Station on Tokyo Metro Hibiya Line
    Roppongi Station on the Tokyo Metro Hibiya Line is a major underground railway station in Tokyo’s Roppongi district, providing access to its nightlife, business centers, and attractions such as Roppongi Hills.
  • C. Ginza Station on the Tokyo Metro Ginza Line
    Ginza Station on the Tokyo Metro Ginza Line is a major underground subway station in Tokyo’s upscale Ginza district, serving as a key hub for shopping, dining, and business access.
  • D. Tokyo Metro Marunouchi Line (at Ikebukuro Station)
    The Tokyo Metro Marunouchi Line at Ikebukuro Station is a major Tokyo subway line stop that serves as a key transfer point between central Tokyo’s metro network and multiple suburban and urban rail lines.
  • E. Yurakucho Station on JR Yamanote Line
    Yurakucho Station on the JR Yamanote Line is a major central Tokyo railway hub located near the Marunouchi and Ginza districts, providing convenient access to business, shopping, and cultural venues.
  • F. None of above. chosen

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