Triple
T15724050
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matome Ugaki |
E381176
|
entity |
| Predicate | birthPlace |
P1
|
FINISHED |
| Object |
Okoyama, Seto, Okayama Prefecture, Japan
Okoyama in Seto, Okayama Prefecture, Japan, is a locality in western Honshu known primarily as the birthplace of Japanese naval officer Matome Ugaki.
|
E1173315
|
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: Okoyama, Seto, Okayama Prefecture, Japan | Statement: [Matome Ugaki, birthPlace, Okoyama, Seto, Okayama Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Okoyama, Seto, Okayama Prefecture, Japan Context triple: [Matome Ugaki, birthPlace, Okoyama, Seto, Okayama Prefecture, Japan]
-
A.
Sōja, Okayama Prefecture, Japan
Sōja is a city in Okayama Prefecture, Japan, known for its historical sites, including ancient burial mounds and temples, and as the birthplace of former Prime Minister Ryutaro Hashimoto.
-
B.
Okayama, Japan
Okayama, Japan is a city in western Honshu known for its historic Okayama Castle, the celebrated Kōraku-en garden, and its role as a regional cultural and transportation hub.
-
C.
Sakaide, Kagawa Prefecture
Sakaide, in Kagawa Prefecture on Japan’s Shikoku island, is a coastal city known as a key industrial and transportation hub overlooking the Seto Inland Sea.
-
D.
Seiyo, Ehime Prefecture
Seiyo, Ehime Prefecture is a rural city on Japan’s Shikoku Island known for its mountainous landscapes, terraced fields, and historic temples.
-
E.
Okazaki, Mikawa Province
Okazaki in Mikawa Province is a historic Japanese castle town best known as the birthplace of Tokugawa Ieyasu, founder of the Tokugawa shogunate.
- 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: Okoyama, Seto, Okayama Prefecture, Japan Triple: [Matome Ugaki, birthPlace, Okoyama, Seto, Okayama Prefecture, Japan]
Generated description
Okoyama in Seto, Okayama Prefecture, Japan, is a locality in western Honshu known primarily as the birthplace of Japanese naval officer Matome Ugaki.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Okoyama, Seto, Okayama Prefecture, Japan Target entity description: Okoyama in Seto, Okayama Prefecture, Japan, is a locality in western Honshu known primarily as the birthplace of Japanese naval officer Matome Ugaki.
-
A.
Sōja, Okayama Prefecture, Japan
Sōja is a city in Okayama Prefecture, Japan, known for its historical sites, including ancient burial mounds and temples, and as the birthplace of former Prime Minister Ryutaro Hashimoto.
-
B.
Okayama, Japan
Okayama, Japan is a city in western Honshu known for its historic Okayama Castle, the celebrated Kōraku-en garden, and its role as a regional cultural and transportation hub.
-
C.
Sakaide, Kagawa Prefecture
Sakaide, in Kagawa Prefecture on Japan’s Shikoku island, is a coastal city known as a key industrial and transportation hub overlooking the Seto Inland Sea.
-
D.
Seiyo, Ehime Prefecture
Seiyo, Ehime Prefecture is a rural city on Japan’s Shikoku Island known for its mountainous landscapes, terraced fields, and historic temples.
-
E.
Okazaki, Mikawa Province
Okazaki in Mikawa Province is a historic Japanese castle town best known as the birthplace of Tokugawa Ieyasu, founder of the Tokugawa shogunate.
- 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_69d86d9cdb648190bf3171be0bd7d872 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb1fdd4819088f3e243263e5f73 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82f68bf881909e5ad8a6ab81684a |
completed | May 9, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_69ff8388b3588190ae55c123bb19cb2c |
completed | May 9, 2026, 6:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff84125e808190a4d465d9effad639 |
completed | May 9, 2026, 6:59 p.m. |
Created at: April 10, 2026, 4:46 a.m.