Triple

T1769363
Position Surface form Disambiguated ID Type / Status
Subject Chūgoku region E38837 entity
Predicate hasMajorCity P316 FINISHED
Object Fukuyama
Fukuyama is a coastal industrial and commercial city in Hiroshima Prefecture, Japan, known for its steel production, historic Fukuyama Castle, and role as a regional transport hub in the Chūgoku area.
E224894 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: Fukuyama | Statement: [Chūgoku region, hasMajorCity, Fukuyama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fukuyama
Context triple: [Chūgoku region, hasMajorCity, Fukuyama]
  • A. Iōtō
    Iōtō, historically known as Iwo Jima, is a small Japanese volcanic island in the Pacific Ocean famous as a major World War II battlefield and the site of the iconic U.S. flag-raising photograph.
  • B. 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.
  • C. Onekotan
    Onekotan is a remote volcanic island in Russia's Kuril Islands chain, known for its dramatic caldera lakes and rugged, uninhabited landscape.
  • D. Chitose
    Chitose is a city in Hokkaido, Japan, known as the gateway to the region through New Chitose Airport and for its proximity to Lake Shikotsu and surrounding natural scenery.
  • E. Ota, Japan
    Ōta is a special ward in Tokyo, Japan, known for Haneda Airport, its coastal location on Tokyo Bay, and a mix of residential, industrial, and commercial districts.
  • 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: Fukuyama
Triple: [Chūgoku region, hasMajorCity, Fukuyama]
Generated description
Fukuyama is a coastal industrial and commercial city in Hiroshima Prefecture, Japan, known for its steel production, historic Fukuyama Castle, and role as a regional transport hub in the Chūgoku area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fukuyama
Target entity description: Fukuyama is a coastal industrial and commercial city in Hiroshima Prefecture, Japan, known for its steel production, historic Fukuyama Castle, and role as a regional transport hub in the Chūgoku area.
  • A. Iōtō
    Iōtō, historically known as Iwo Jima, is a small Japanese volcanic island in the Pacific Ocean famous as a major World War II battlefield and the site of the iconic U.S. flag-raising photograph.
  • B. 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.
  • C. Onekotan
    Onekotan is a remote volcanic island in Russia's Kuril Islands chain, known for its dramatic caldera lakes and rugged, uninhabited landscape.
  • D. Chitose
    Chitose is a city in Hokkaido, Japan, known as the gateway to the region through New Chitose Airport and for its proximity to Lake Shikotsu and surrounding natural scenery.
  • E. Ota, Japan
    Ōta is a special ward in Tokyo, Japan, known for Haneda Airport, its coastal location on Tokyo Bay, and a mix of residential, industrial, and commercial districts.
  • 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_69a8862e61708190af97b9838cc3f5de completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa648d9f2c8190aca4884648a69eb0 completed March 6, 2026, 5:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0ab3a140819081dbb7b19e33051c completed March 8, 2026, 11:48 p.m.
NEDg Description generation batch_69ae0b62dd048190acf6f9d76e5bfd47 completed March 8, 2026, 11:50 p.m.
NED2 Entity disambiguation (via description) batch_69ae0be695cc819093c237e19de9b731 completed March 8, 2026, 11:53 p.m.
Created at: March 4, 2026, 7:31 p.m.