Triple

T2511687
Position Surface form Disambiguated ID Type / Status
Subject Masaru Ibuka E52715 entity
Predicate placeOfBirth P1 FINISHED
Object Nikkō, Tochigi, Japan
Nikkō, Tochigi, Japan is a historic mountain city famed for its ornate UNESCO-listed shrines and temples, scenic national park, and picturesque waterfalls and hot springs.
 E273638 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: Nikkō, Tochigi, Japan | Statement: [Masaru Ibuka, placeOfBirth, Nikkō, Tochigi, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nikkō, Tochigi, Japan
Context triple: [Masaru Ibuka, placeOfBirth, Nikkō, Tochigi, Japan]
  • A. Mito, Ibaraki, Japan
    Mito, Ibaraki, Japan is the capital city of Ibaraki Prefecture, known for its historic Kairakuen Garden and cultural significance in the Kantō region.
  • B. Kawagoe, Saitama, Japan
    Kawagoe is a historic city in Saitama Prefecture, Japan, known for its well-preserved Edo-period warehouse district and traditional streetscapes that have earned it the nickname "Little Edo."
  • 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. Nerima, Tokyo
    Nerima, Tokyo is a residential special ward in northwestern Tokyo known for its suburban character, parks, and role as a hub for anime production studios.
  • E. Narita, Chiba Prefecture, Japan
    Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
  • 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: Nikkō, Tochigi, Japan
Triple: [Masaru Ibuka, placeOfBirth, Nikkō, Tochigi, Japan]
Generated description
Nikkō, Tochigi, Japan is a historic mountain city famed for its ornate UNESCO-listed shrines and temples, scenic national park, and picturesque waterfalls and hot springs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nikkō, Tochigi, Japan
Target entity description: Nikkō, Tochigi, Japan is a historic mountain city famed for its ornate UNESCO-listed shrines and temples, scenic national park, and picturesque waterfalls and hot springs.
  • A. Mito, Ibaraki, Japan
    Mito, Ibaraki, Japan is the capital city of Ibaraki Prefecture, known for its historic Kairakuen Garden and cultural significance in the Kantō region.
  • B. Kawagoe, Saitama, Japan
    Kawagoe is a historic city in Saitama Prefecture, Japan, known for its well-preserved Edo-period warehouse district and traditional streetscapes that have earned it the nickname "Little Edo."
  • 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. Nerima, Tokyo
    Nerima, Tokyo is a residential special ward in northwestern Tokyo known for its suburban character, parks, and role as a hub for anime production studios.
  • E. Narita, Chiba Prefecture, Japan
    Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
  • 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_69ab4958e76481908a235377dd921c9e completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1efb5c48190a9b47b39a388412b completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1fac64a881909ed527a7c50ba720 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af24a761288190bc561221a535ec9b completed March 9, 2026, 7:51 p.m.
NED2 Entity disambiguation (via description) batch_69af255ab75c81909f80585c952b2c9f completed March 9, 2026, 7:54 p.m.
Created at: March 6, 2026, 9:46 p.m.