Triple

T10014889
Position Surface form Disambiguated ID Type / Status
Subject Aichi Prefecture E199464 entity
Predicate isPartOf P10 FINISHED
Object Tōkai region
The Tōkai region is a central area of Japan along the Pacific coast, known for its major industrial centers, transportation hubs, and cities such as Nagoya.
E851289 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: Tōkai region | Statement: [Aichi Prefecture, isPartOf, Tōkai region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tōkai region
Context triple: [Aichi Prefecture, isPartOf, Tōkai region]
  • A. Tokachi region
    The Tokachi region is an agricultural and dairy-producing area in eastern Hokkaido, Japan, known for its vast plains, food products, and hot springs.
  • B. Mikawa region
    The Mikawa region is an eastern part of Aichi Prefecture in Japan, known for its industrial cities, historical ties to Tokugawa Ieyasu, and a mix of coastal and inland landscapes.
  • C. Zamagurie region
    The Zamagurie region is a picturesque area in northern Slovakia known for its traditional villages, natural landscapes, and cultural heritage near the Pieniny Mountains and the Dunajec River.
  • D. Yamato region
    The Yamato region is the early political and cultural heartland of Japan, where the first unified Japanese state emerged under the Yamato court.
  • E. Izumo region
    The Izumo region is a historic area in western Japan’s Shimane Prefecture, renowned as a cradle of ancient Shinto mythology and home to some of the country’s oldest and most revered shrines.
  • 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: Tōkai region
Triple: [Aichi Prefecture, isPartOf, Tōkai region]
Generated description
The Tōkai region is a central area of Japan along the Pacific coast, known for its major industrial centers, transportation hubs, and cities such as Nagoya.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tōkai region
Target entity description: The Tōkai region is a central area of Japan along the Pacific coast, known for its major industrial centers, transportation hubs, and cities such as Nagoya.
  • A. Tokachi region
    The Tokachi region is an agricultural and dairy-producing area in eastern Hokkaido, Japan, known for its vast plains, food products, and hot springs.
  • B. Mikawa region chosen
    The Mikawa region is an eastern part of Aichi Prefecture in Japan, known for its industrial cities, historical ties to Tokugawa Ieyasu, and a mix of coastal and inland landscapes.
  • C. Zamagurie region
    The Zamagurie region is a picturesque area in northern Slovakia known for its traditional villages, natural landscapes, and cultural heritage near the Pieniny Mountains and the Dunajec River.
  • D. Yamato region
    The Yamato region is the early political and cultural heartland of Japan, where the first unified Japanese state emerged under the Yamato court.
  • E. Izumo region
    The Izumo region is a historic area in western Japan’s Shimane Prefecture, renowned as a cradle of ancient Shinto mythology and home to some of the country’s oldest and most revered shrines.
  • F. None of above.

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_69ca8315a1a08190ab310f25620f362b completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cdcd49b19c8190b429e3533d072648 completed April 2, 2026, 1:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69d94ae0a9608190ab241b6a62fe807b completed April 10, 2026, 7:09 p.m.
NEDg Description generation batch_69d94c6fa9ac8190819a399754d2bd15 completed April 10, 2026, 7:15 p.m.
NED2 Entity disambiguation (via description) batch_69d953440a508190a50d1897cdbeba03 completed April 10, 2026, 7:45 p.m.
Created at: March 30, 2026, 8:52 p.m.