Triple

T14357759
Position Surface form Disambiguated ID Type / Status
Subject Hōfu E356013 entity
Predicate isPartOfMetropolitanArea P294 FINISHED
Object Yamaguchi urban region
The Yamaguchi urban region is a metropolitan area in Yamaguchi Prefecture, Japan, centered around the city of Yamaguchi and encompassing nearby cities such as Hōfu.
 E1146750 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: Yamaguchi urban region | Statement: [Hōfu, isPartOfMetropolitanArea, Yamaguchi urban region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yamaguchi urban region
Context triple: [Hōfu, isPartOfMetropolitanArea, Yamaguchi urban region]
  • A. Takamatsu metropolitan area
    The Takamatsu metropolitan area is the urban and economic region centered on Takamatsu, the capital city of Kagawa Prefecture on Japan’s Shikoku island.
  • B. Wakayama urban area
    Wakayama urban area is the main population and economic center around Wakayama City in western Japan’s Wakayama Prefecture.
  • C. Shiga Prefecture urban area
    Shiga Prefecture urban area is a developed metropolitan region in Japan’s Shiga Prefecture that encompasses its main cities, infrastructure, and economic centers.
  • D. Kochi metropolitan area
    The Kochi metropolitan area is a major urban and commercial hub in the Indian state of Kerala, centered on the port city of Kochi and known for its maritime trade, tourism, and service industries.
  • E. Nara urban area
    The Nara urban area is a metropolitan region in Japan centered around the historic city of Nara, known for its cultural heritage sites, temples, and role as a regional hub in the Kansai area.
  • 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: Yamaguchi urban region
Triple: [Hōfu, isPartOfMetropolitanArea, Yamaguchi urban region]
Generated description
The Yamaguchi urban region is a metropolitan area in Yamaguchi Prefecture, Japan, centered around the city of Yamaguchi and encompassing nearby cities such as Hōfu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yamaguchi urban region
Target entity description: The Yamaguchi urban region is a metropolitan area in Yamaguchi Prefecture, Japan, centered around the city of Yamaguchi and encompassing nearby cities such as Hōfu.
  • A. Takamatsu metropolitan area
    The Takamatsu metropolitan area is the urban and economic region centered on Takamatsu, the capital city of Kagawa Prefecture on Japan’s Shikoku island.
  • B. Wakayama urban area
    Wakayama urban area is the main population and economic center around Wakayama City in western Japan’s Wakayama Prefecture.
  • C. Shiga Prefecture urban area
    Shiga Prefecture urban area is a developed metropolitan region in Japan’s Shiga Prefecture that encompasses its main cities, infrastructure, and economic centers.
  • D. Kochi metropolitan area
    The Kochi metropolitan area is a major urban and commercial hub in the Indian state of Kerala, centered on the port city of Kochi and known for its maritime trade, tourism, and service industries.
  • E. Nara urban area
    The Nara urban area is a metropolitan region in Japan centered around the historic city of Nara, known for its cultural heritage sites, temples, and role as a regional hub in the Kansai area.
  • 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_69d82790a7e08190877e2d349b2e8d8e completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8f52ca7881908704eef20228aed3 completed April 14, 2026, 7:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5dc9b908190b1d7583810dc9c41 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee6ea4fec81908d770df705e0512b completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee897a7248190b3d81ea1da1d49e1 completed May 9, 2026, 7:56 a.m.
Created at: April 10, 2026, 1:15 a.m.