Triple

T11406065
Position Surface form Disambiguated ID Type / Status
Subject JR Hokkaido E270240 entity
Predicate majorHubStation P423 FINISHED
Object Hakodate Station
Hakodate Station is a key railway terminal in Hakodate, Hokkaido, serving as an important gateway for regional and intercity rail services in northern Japan.
E1368456 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: Hakodate Station | Statement: [JR Hokkaido, majorHubStation, Hakodate Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hakodate Station
Context triple: [JR Hokkaido, majorHubStation, Hakodate Station]
  • A. Sapporo Station
    Sapporo Station is the main railway hub of Sapporo, Japan, serving as a major transit, commercial, and business center in Hokkaido.
  • B. Shin-Sapporo Station
    Shin-Sapporo Station is a major transit hub in Sapporo, Japan, serving as an interchange between subway and rail lines and providing access to the Shin-Sapporo commercial and residential district.
  • C. Sendai Station
    Sendai Station is the main railway hub of Sendai, Japan, serving as a major stop for Shinkansen high-speed trains and numerous local and regional lines.
  • D. Daigo Station
    Daigo Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway network and providing access to the Daigo area and nearby cultural sites.
  • E. Zushi Station
    Zushi Station is a railway station in Zushi, Kanagawa Prefecture, Japan, served by JR East lines including the Yokosuka Line and Shōnan–Shinjuku Line.
  • 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: Hakodate Station
Triple: [JR Hokkaido, majorHubStation, Hakodate Station]
Generated description
Hakodate Station is a key railway terminal in Hakodate, Hokkaido, serving as an important gateway for regional and intercity rail services in northern Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hakodate Station
Target entity description: Hakodate Station is a key railway terminal in Hakodate, Hokkaido, serving as an important gateway for regional and intercity rail services in northern Japan.
  • A. Sapporo Station
    Sapporo Station is the main railway hub of Sapporo, Japan, serving as a major transit, commercial, and business center in Hokkaido.
  • B. Shin-Sapporo Station
    Shin-Sapporo Station is a major transit hub in Sapporo, Japan, serving as an interchange between subway and rail lines and providing access to the Shin-Sapporo commercial and residential district.
  • C. Sendai Station
    Sendai Station is the main railway hub of Sendai, Japan, serving as a major stop for Shinkansen high-speed trains and numerous local and regional lines.
  • D. Daigo Station
    Daigo Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway network and providing access to the Daigo area and nearby cultural sites.
  • E. Zushi Station
    Zushi Station is a railway station in Zushi, Kanagawa Prefecture, Japan, served by JR East lines including the Yokosuka Line and Shōnan–Shinjuku Line.
  • 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_69d6aaddeaa8819088b30ef7b50598c9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8014c820c81908538ba4a08e13230 completed April 9, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_6a071433204c819086b3c7263352dc1b completed May 15, 2026, 12:40 p.m.
NEDg Description generation batch_6a0714c3099c81909b009fe952d0de81 completed May 15, 2026, 12:42 p.m.
NED2 Entity disambiguation (via description) batch_6a07152aafb48190a767005628c6380a completed May 15, 2026, 12:44 p.m.
Created at: April 8, 2026, 9:34 p.m.