Triple

T887007
Position Surface form Disambiguated ID Type / Status
Subject Hayato Ikeda E19151 entity
Predicate placeOfBirth P1 FINISHED
Object Takehara, Hiroshima, Japan
Takehara is a coastal city in Hiroshima Prefecture, Japan, known for its well-preserved historic district of traditional wooden buildings and its former prosperity as a salt-producing town.
E112166 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: Takehara, Hiroshima, Japan | Statement: [Hayato Ikeda, placeOfBirth, Takehara, Hiroshima, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Takehara, Hiroshima, Japan
Context triple: [Hayato Ikeda, placeOfBirth, Takehara, Hiroshima, Japan]
  • A. Kure, Hiroshima Prefecture, Japan
    Kure, in Hiroshima Prefecture, Japan, is a historic port city renowned as a major naval base and shipbuilding center, particularly prominent during the early 20th century.
  • B. Tsuyama, Japan
    Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
  • C. Yokosuka, Kanagawa, Japan
    Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
  • D. Takamatsu, Kagawa Prefecture, Japan
    Takamatsu, in Kagawa Prefecture on Japan’s Shikoku island, is a regional administrative and economic center known for its port, historic Ritsurin Garden, and role as a transportation hub.
  • E. Morioka, Japan
    Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
  • 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: Takehara, Hiroshima, Japan
Triple: [Hayato Ikeda, placeOfBirth, Takehara, Hiroshima, Japan]
Generated description
Takehara is a coastal city in Hiroshima Prefecture, Japan, known for its well-preserved historic district of traditional wooden buildings and its former prosperity as a salt-producing town.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Takehara, Hiroshima, Japan
Target entity description: Takehara is a coastal city in Hiroshima Prefecture, Japan, known for its well-preserved historic district of traditional wooden buildings and its former prosperity as a salt-producing town.
  • A. Kure, Hiroshima Prefecture, Japan
    Kure, in Hiroshima Prefecture, Japan, is a historic port city renowned as a major naval base and shipbuilding center, particularly prominent during the early 20th century.
  • B. Tsuyama, Japan
    Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
  • C. Yokosuka, Kanagawa, Japan
    Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
  • D. Takamatsu, Kagawa Prefecture, Japan
    Takamatsu, in Kagawa Prefecture on Japan’s Shikoku island, is a regional administrative and economic center known for its port, historic Ritsurin Garden, and role as a transportation hub.
  • E. Morioka, Japan
    Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ace8b8688190ac065f92c017adec completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a9339ba2e48190872fd771386ba321 completed March 5, 2026, 7:41 a.m.
NEDg Description generation batch_69a963a5b8648190b21d9edaf3d053d2 completed March 5, 2026, 11:06 a.m.
NED2 Entity disambiguation (via description) batch_69a9641f3a5c81908894097ab2177c43 completed March 5, 2026, 11:08 a.m.
Created at: March 1, 2026, 7:39 p.m.