Triple
T1279126
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yoshijiro Umezu |
E27282
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object |
Nakatsu, Ōita Prefecture, Japan
Nakatsu is a historic castle town and coastal city in Ōita Prefecture on Japan’s Kyushu island, known for its samurai heritage and scenic riverside setting.
|
E147023
|
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: Nakatsu, Ōita Prefecture, Japan | Statement: [Yoshijiro Umezu, placeOfBirth, Nakatsu, Ōita Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakatsu, Ōita Prefecture, Japan Context triple: [Yoshijiro Umezu, placeOfBirth, Nakatsu, Ōita Prefecture, Japan]
-
A.
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.
-
B.
Iizuka, Fukuoka, Japan
Iizuka is a city in Fukuoka Prefecture on Japan’s Kyushu island, historically known as a coal-mining center and now a regional commercial and educational hub.
-
C.
Katsuragi, Nara Prefecture, Japan
Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
-
D.
Urakami district of Nagasaki
The Urakami district of Nagasaki is the northern residential and industrial area of the city that bore the brunt of the 1945 atomic bombing, suffering catastrophic destruction and loss of life.
-
E.
Bungo-Ōno, Ōita Prefecture, Japan
Bungo-Ōno is a rural city in Ōita Prefecture on Japan’s Kyushu island, known for its scenic river valleys, waterfalls, and agricultural landscapes.
- 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: Nakatsu, Ōita Prefecture, Japan Triple: [Yoshijiro Umezu, placeOfBirth, Nakatsu, Ōita Prefecture, Japan]
Generated description
Nakatsu is a historic castle town and coastal city in Ōita Prefecture on Japan’s Kyushu island, known for its samurai heritage and scenic riverside setting.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakatsu, Ōita Prefecture, Japan Target entity description: Nakatsu is a historic castle town and coastal city in Ōita Prefecture on Japan’s Kyushu island, known for its samurai heritage and scenic riverside setting.
-
A.
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.
-
B.
Iizuka, Fukuoka, Japan
Iizuka is a city in Fukuoka Prefecture on Japan’s Kyushu island, historically known as a coal-mining center and now a regional commercial and educational hub.
-
C.
Katsuragi, Nara Prefecture, Japan
Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
-
D.
Urakami district of Nagasaki
The Urakami district of Nagasaki is the northern residential and industrial area of the city that bore the brunt of the 1945 atomic bombing, suffering catastrophic destruction and loss of life.
-
E.
Bungo-Ōno, Ōita Prefecture, Japan
Bungo-Ōno is a rural city in Ōita Prefecture on Japan’s Kyushu island, known for its scenic river valleys, waterfalls, and agricultural landscapes.
- 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_69a496d3710c8190955dee8bc0dacb50 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c092eb688190bf42bbd59e4ff289 |
completed | March 1, 2026, 10:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aca2f91b348190b2994af7edaf4f67 |
completed | March 7, 2026, 10:13 p.m. |
| NEDg | Description generation | batch_69aca3ee6d748190bb5b214471f5c191 |
completed | March 7, 2026, 10:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aca44c41908190981d4ccdcaa7b613 |
completed | March 7, 2026, 10:18 p.m. |
Created at: March 1, 2026, 7:50 p.m.