Triple

T2480112
Position Surface form Disambiguated ID Type / Status
Subject Tōkaidō Main Line E55793 entity
Predicate historicalTerminus P39746 FINISHED
Object Shimbashi Station
Shimbashi Station is a major railway hub in Tokyo, Japan, known as one of the city’s oldest stations and an important gateway between central Tokyo and the wider rail network.
E525299 NE FINISHED

How this triple was built (5 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: Shimbashi Station | Statement: [Tōkaidō Main Line, historicalTerminus, Shimbashi Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shimbashi Station
Context triple: [Tōkaidō Main Line, historicalTerminus, Shimbashi Station]
  • A. Kyobashi Station
    Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
  • B. Shinagawa Station
    Shinagawa Station is a major railway and transportation hub in Tokyo, Japan, serving multiple JR and private lines as well as Shinkansen high-speed trains.
  • C. Omotesando Station
    Omotesando Station is a major Tokyo subway hub in the fashionable Omotesandō district, serving multiple lines and providing access to upscale shopping and cultural attractions.
  • D. Shin-Okubo Station
    Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
  • E. Jiyugaoka Station
    Jiyugaoka Station is a major railway station in Tokyo’s Meguro Ward known for serving as a key hub on multiple Tokyu lines and providing access to the fashionable Jiyugaoka shopping and café district.
  • 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: Shimbashi Station
Triple: [Tōkaidō Main Line, historicalTerminus, Shimbashi Station]
Generated description
Shimbashi Station is a major railway hub in Tokyo, Japan, known as one of the city’s oldest stations and an important gateway between central Tokyo and the wider rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shimbashi Station
Target entity description: Shimbashi Station is a major railway hub in Tokyo, Japan, known as one of the city’s oldest stations and an important gateway between central Tokyo and the wider rail network.
  • A. Kyobashi Station
    Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
  • B. Shinagawa Station
    Shinagawa Station is a major railway and transportation hub in Tokyo, Japan, serving multiple JR and private lines as well as Shinkansen high-speed trains.
  • C. Omotesando Station
    Omotesando Station is a major Tokyo subway hub in the fashionable Omotesandō district, serving multiple lines and providing access to upscale shopping and cultural attractions.
  • D. Shin-Okubo Station
    Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
  • E. Jiyugaoka Station
    Jiyugaoka Station is a major railway station in Tokyo’s Meguro Ward known for serving as a key hub on multiple Tokyu lines and providing access to the fashionable Jiyugaoka shopping and café district.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: historicalTerminus
Context triple: [Tōkaidō Main Line, historicalTerminus, Shimbashi Station]
  • A. historicallyBorneBy
    Indicates that an entity has carried, possessed, or used another entity (such as a name, title, or symbol) at some point in the past.
  • B. regionHistoricalName
    Indicates that a region has been known by a particular historical name during some past period.
  • C. historicallyIn
    Indicates that one entity existed, occurred, or was situated within the historical context, period, or jurisdiction associated with another entity.
  • D. historicalStatusOf
    Indicates the historical condition, role, or classification that an entity held during a specific past period or context.
  • E. historicalReference
    Indicates that one entity refers to, cites, or alludes to another entity from an earlier time or historical context.
  • F. None of above. chosen

Provenance (7 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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd1eb3be481908fa7c6b8f1c78209 completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69bf88d99da08190996996079b947498 completed March 22, 2026, 6:14 a.m.
NEDg Description generation batch_69bf894ab574819099d492e61647002a completed March 22, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_69bf89e673e0819095e1ed3e45c27ac7 completed March 22, 2026, 6:19 a.m.
PD Predicate disambiguation batch_69abd0b5e3d481909a5cbc4a96edd24f completed March 7, 2026, 7:16 a.m.
PDg Predicate description generation batch_69abd1e45380819094b3f32a278bd457 completed March 7, 2026, 7:21 a.m.
Created at: March 6, 2026, 9:45 p.m.