Triple

T7606550
Position Surface form Disambiguated ID Type / Status
Subject Higashi-Shinjuku Station E180118 entity
Predicate connectsTo P845 FINISHED
Object Shinjuku-sanchome Station (via Fukutoshin Line)
Shinjuku-sanchome Station (via the Fukutoshin Line) is a major Tokyo Metro subway station in Shinjuku that serves as a key transfer point between multiple lines in one of Tokyo’s busiest commercial and entertainment districts.
E676783 NE FINISHED

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: Shinjuku-sanchome Station (via Fukutoshin Line) | Statement: [Higashi-Shinjuku Station, connectsTo, Shinjuku-sanchome Station (via Fukutoshin Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shinjuku-sanchome Station (via Fukutoshin Line)
Context triple: [Higashi-Shinjuku Station, connectsTo, Shinjuku-sanchome Station (via Fukutoshin Line)]
  • A. Tokyo Metro Fukutoshin Line (at Ikebukuro Station)
    The Tokyo Metro Fukutoshin Line at Ikebukuro Station is a major Tokyo subway line and hub section that provides through-services to multiple private railways, facilitating heavy commuter traffic across central and suburban areas.
  • B. JR Saikyo Line (at Ikebukuro Station)
    The JR Saikyo Line at Ikebukuro Station is a major JR East commuter rail line in Tokyo that provides rapid north–south access through the city and connects with multiple private and subway lines.
  • 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. Chuo Line at Morinomiya Station
    The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding areas.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Shinjuku-sanchome Station (via Fukutoshin Line)
Triple: [Higashi-Shinjuku Station, connectsTo, Shinjuku-sanchome Station (via Fukutoshin Line)]
Generated description
Shinjuku-sanchome Station (via the Fukutoshin Line) is a major Tokyo Metro subway station in Shinjuku that serves as a key transfer point between multiple lines in one of Tokyo’s busiest commercial and entertainment districts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shinjuku-sanchome Station (via Fukutoshin Line)
Target entity description: Shinjuku-sanchome Station (via the Fukutoshin Line) is a major Tokyo Metro subway station in Shinjuku that serves as a key transfer point between multiple lines in one of Tokyo’s busiest commercial and entertainment districts.
  • A. Tokyo Metro Fukutoshin Line (at Ikebukuro Station)
    The Tokyo Metro Fukutoshin Line at Ikebukuro Station is a major Tokyo subway line and hub section that provides through-services to multiple private railways, facilitating heavy commuter traffic across central and suburban areas.
  • B. JR Saikyo Line (at Ikebukuro Station)
    The JR Saikyo Line at Ikebukuro Station is a major JR East commuter rail line in Tokyo that provides rapid north–south access through the city and connects with multiple private and subway lines.
  • 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. Chuo Line at Morinomiya Station
    The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding areas.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69c69f3567008190ab01d2ca7b53584a completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f9fe10408190b1c12bb8f911cea8 completed March 27, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86857db14819086d5ebd825d30e77 completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c86a12e1f08190ab214f4e95e986db completed March 28, 2026, 11:53 p.m.
NED2 Entity disambiguation (via description) batch_69c86a5b6f188190aafbf2e9fcb8b972 completed March 28, 2026, 11:55 p.m.
Created at: March 27, 2026, 3:54 p.m.