Triple

T2984564
Position Surface form Disambiguated ID Type / Status
Subject Muroran E80590 entity
Predicate locatedIn P40 FINISHED
Object Iburi Subprefecture
Iburi Subprefecture is an administrative region in southern Hokkaido, Japan, encompassing coastal and inland municipalities including the industrial port city of Muroran.
 E320156 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: Iburi Subprefecture | Statement: [Muroran, locatedIn, Iburi Subprefecture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iburi Subprefecture
Context triple: [Muroran, locatedIn, Iburi Subprefecture]
  • A. Shiribeshi Subprefecture
    Shiribeshi Subprefecture is an administrative region in western Hokkaido, Japan, known for its coastal cities, ski resorts, and scenic natural landscapes.
  • B. Ominato District
    Ominato District is a regional command of the Japan Maritime Self-Defense Force responsible for naval operations and defense in the northern waters of Japan.
  • C. Maizuru District
    Maizuru District is a regional command of the Japan Maritime Self-Defense Force responsible for naval operations and defense in the Maizuru area of Japan.
  • D. Soraku District
    Soraku District is a rural administrative district located in the southern part of Kyoto Prefecture, Japan, known for its small towns and agricultural landscapes.
  • E. Ogasawara Subprefecture
    Ogasawara Subprefecture is an administrative division of Tokyo Metropolis in Japan that governs the remote Ogasawara (Bonin) Islands, including Iwo Jima.
  • 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: Iburi Subprefecture
Triple: [Muroran, locatedIn, Iburi Subprefecture]
Generated description
Iburi Subprefecture is an administrative region in southern Hokkaido, Japan, encompassing coastal and inland municipalities including the industrial port city of Muroran.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iburi Subprefecture
Target entity description: Iburi Subprefecture is an administrative region in southern Hokkaido, Japan, encompassing coastal and inland municipalities including the industrial port city of Muroran.
  • A. Shiribeshi Subprefecture
    Shiribeshi Subprefecture is an administrative region in western Hokkaido, Japan, known for its coastal cities, ski resorts, and scenic natural landscapes.
  • B. Ominato District
    Ominato District is a regional command of the Japan Maritime Self-Defense Force responsible for naval operations and defense in the northern waters of Japan.
  • C. Maizuru District
    Maizuru District is a regional command of the Japan Maritime Self-Defense Force responsible for naval operations and defense in the Maizuru area of Japan.
  • D. Soraku District
    Soraku District is a rural administrative district located in the southern part of Kyoto Prefecture, Japan, known for its small towns and agricultural landscapes.
  • E. Ogasawara Subprefecture
    Ogasawara Subprefecture is an administrative division of Tokyo Metropolis in Japan that governs the remote Ogasawara (Bonin) Islands, including Iwo Jima.
  • 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_69b1de999ff88190824ecdc164496d37 completed March 11, 2026, 9:28 p.m.
NEDg Description generation batch_69b1df61bb208190b7714ff14ff81a99 completed March 11, 2026, 9:32 p.m.
NED2 Entity disambiguation (via description) batch_69b1dfd8fc5481908f1e130226d606fb completed March 11, 2026, 9:34 p.m.
Created at: March 8, 2026, 2:59 p.m.