Triple

T8919276
Position Surface form Disambiguated ID Type / Status
Subject Toyoyama, Aichi Prefecture, Japan E212369 entity
Predicate neighboringAdministrativeUnit P33892 FINISHED
Object Kasugai
Kasugai is a city in Aichi Prefecture, Japan, known as a residential and industrial suburb in the Greater Nagoya metropolitan area.
 E849167 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: Kasugai | Statement: [Toyoyama, Aichi Prefecture, Japan, neighboringAdministrativeUnit, Kasugai]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kasugai
Context triple: [Toyoyama, Aichi Prefecture, Japan, neighboringAdministrativeUnit, Kasugai]
  • A. Ichijō
    Ichijō is a Japanese surname historically associated with an aristocratic kuge family of the Fujiwara clan and borne by various notable figures in Japanese history and culture.
  • B. Kamiyama
    Kamiyama is a Japanese surname borne by various individuals, including artists, athletes, and public figures.
  • C. Nagashima
    Nagashima is a Japanese surname most famously associated with legendary baseball player and manager Shigeo Nagashima.
  • D. Takamado
    Takamado is a Japanese imperial family name most prominently associated with the late Prince Takamado and his descendants, a branch of Japan’s royal household.
  • E. Kōgō
    Kōgō is the Japanese term used to refer to the empress consort of Japan.
  • 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: Kasugai
Triple: [Toyoyama, Aichi Prefecture, Japan, neighboringAdministrativeUnit, Kasugai]
Generated description
Kasugai is a city in Aichi Prefecture, Japan, known as a residential and industrial suburb in the Greater Nagoya metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kasugai
Target entity description: Kasugai is a city in Aichi Prefecture, Japan, known as a residential and industrial suburb in the Greater Nagoya metropolitan area.
  • A. Ichijō
    Ichijō is a Japanese surname historically associated with an aristocratic kuge family of the Fujiwara clan and borne by various notable figures in Japanese history and culture.
  • B. Kamiyama
    Kamiyama is a Japanese surname borne by various individuals, including artists, athletes, and public figures.
  • C. Nagashima
    Nagashima is a Japanese surname most famously associated with legendary baseball player and manager Shigeo Nagashima.
  • D. Takamado
    Takamado is a Japanese imperial family name most prominently associated with the late Prince Takamado and his descendants, a branch of Japan’s royal household.
  • E. Kōgō
    Kōgō is the Japanese term used to refer to the empress consort of Japan.
  • 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_69ca8393b1808190bd4336787ffa2c40 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6613639881909090d060f388a865 completed April 1, 2026, 12:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69d5c75980e4819080f486b454f211a2 completed April 8, 2026, 3:11 a.m.
NEDg Description generation batch_69d5c7b2997c8190935c9be972b3ada8 completed April 8, 2026, 3:12 a.m.
NED2 Entity disambiguation (via description) batch_69d5c7ff6dc48190b9bbd1beebc7a17f completed April 8, 2026, 3:14 a.m.
Created at: March 30, 2026, 6:56 p.m.