Triple

T2984580
Position Surface form Disambiguated ID Type / Status
Subject Muroran E80590 entity
Predicate railwayStation P918 FINISHED
Object Higashi-Muroran Station
Higashi-Muroran Station is a major railway station in Muroran, Hokkaido, Japan, serving as an important junction on regional JR Hokkaido lines.
 E690199 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: Higashi-Muroran Station | Statement: [Muroran, railwayStation, Higashi-Muroran Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Higashi-Muroran Station
Context triple: [Muroran, railwayStation, Higashi-Muroran Station]
  • A. Higashi-Matsubara Station
    Higashi-Matsubara Station is a railway station in Tokyo, Japan, serving passengers on a private suburban commuter line operated by Keio Corporation.
  • B. Otaru Station
    Otaru Station is a major railway station in Otaru, Hokkaido, Japan, serving as a key hub on the Hakodate Main Line for local and regional train services.
  • C. Yonezawa Station
    Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
  • D. Gokurakubashi Station
    Gokurakubashi Station is a railway station in Kōya, Wakayama Prefecture, Japan, serving as the gateway terminal for visitors traveling by rail to the sacred Mount Kōya temple complex.
  • E. Shijō Station
    Shijō Station is a major underground metro station on the Kyoto Municipal Subway network, serving as a key transit point in central Kyoto near the city’s main commercial 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: Higashi-Muroran Station
Triple: [Muroran, railwayStation, Higashi-Muroran Station]
Generated description
Higashi-Muroran Station is a major railway station in Muroran, Hokkaido, Japan, serving as an important junction on regional JR Hokkaido lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Higashi-Muroran Station
Target entity description: Higashi-Muroran Station is a major railway station in Muroran, Hokkaido, Japan, serving as an important junction on regional JR Hokkaido lines.
  • A. Higashi-Matsubara Station
    Higashi-Matsubara Station is a railway station in Tokyo, Japan, serving passengers on a private suburban commuter line operated by Keio Corporation.
  • B. Otaru Station
    Otaru Station is a major railway station in Otaru, Hokkaido, Japan, serving as a key hub on the Hakodate Main Line for local and regional train services.
  • C. Yonezawa Station
    Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
  • D. Gokurakubashi Station
    Gokurakubashi Station is a railway station in Kōya, Wakayama Prefecture, Japan, serving as the gateway terminal for visitors traveling by rail to the sacred Mount Kōya temple complex.
  • E. Shijō Station
    Shijō Station is a major underground metro station on the Kyoto Municipal Subway network, serving as a key transit point in central Kyoto near the city’s main commercial district.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99c65ad0819087bb4ae92ab0dc55 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c922a0d2688190982714e2e409465d completed March 29, 2026, 1:01 p.m.
NEDg Description generation batch_69c92300ecc88190a33dd96299bf3d1c completed March 29, 2026, 1:02 p.m.
NED2 Entity disambiguation (via description) batch_69c9235aa9fc8190bcb027749231dfdd completed March 29, 2026, 1:04 p.m.
Created at: March 8, 2026, 2:59 p.m.