Triple

T3365573
Position Surface form Disambiguated ID Type / Status
Subject Kiyoshi Itô E70827 entity
Predicate birthPlace P1 FINISHED
Object Hokusei, Mie Prefecture, Japan
Hokusei is a town in Mie Prefecture, Japan, known as the birthplace of the influential mathematician Kiyoshi Itô.
 E351144 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: Hokusei, Mie Prefecture, Japan | Statement: [Kiyoshi Itô, birthPlace, Hokusei, Mie Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hokusei, Mie Prefecture, Japan
Context triple: [Kiyoshi Itô, birthPlace, Hokusei, Mie Prefecture, Japan]
  • A. Katsuragi, Nara Prefecture, Japan
    Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
  • B. Kashiwara, Osaka Prefecture, Japan
    Kashiwara is a city in Osaka Prefecture, Japan, known as a residential and historical area within the Kansai region.
  • C. Fukuroi, Japan
    Fukuroi, Japan is a city in Shizuoka Prefecture known for its agricultural production, traditional temples, and role as a regional industrial and cultural center.
  • D. Higashiosaka, Osaka Prefecture, Japan
    Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
  • E. Hadano, Kanagawa Prefecture, Japan
    Hadano, in Kanagawa Prefecture, Japan, is a suburban city known for its natural scenery at the foot of the Tanzawa Mountains and as the hometown of actress Rinko Kikuchi.
  • 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: Hokusei, Mie Prefecture, Japan
Triple: [Kiyoshi Itô, birthPlace, Hokusei, Mie Prefecture, Japan]
Generated description
Hokusei is a town in Mie Prefecture, Japan, known as the birthplace of the influential mathematician Kiyoshi Itô.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hokusei, Mie Prefecture, Japan
Target entity description: Hokusei is a town in Mie Prefecture, Japan, known as the birthplace of the influential mathematician Kiyoshi Itô.
  • A. Katsuragi, Nara Prefecture, Japan
    Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
  • B. Kashiwara, Osaka Prefecture, Japan
    Kashiwara is a city in Osaka Prefecture, Japan, known as a residential and historical area within the Kansai region.
  • C. Fukuroi, Japan
    Fukuroi, Japan is a city in Shizuoka Prefecture known for its agricultural production, traditional temples, and role as a regional industrial and cultural center.
  • D. Higashiosaka, Osaka Prefecture, Japan
    Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
  • E. Hadano, Kanagawa Prefecture, Japan
    Hadano, in Kanagawa Prefecture, Japan, is a suburban city known for its natural scenery at the foot of the Tanzawa Mountains and as the hometown of actress Rinko Kikuchi.
  • 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_69ad85a729d48190afd789cd8417f289 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb28643f48190b78b0222f8323344 completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3254daf8c8190b2141682503c111e completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b326f94db481908560b64f701dd433 completed March 12, 2026, 8:50 p.m.
NED2 Entity disambiguation (via description) batch_69b3276b55a0819094face2e56001921 completed March 12, 2026, 8:51 p.m.
Created at: March 8, 2026, 3:13 p.m.