Triple
T8342593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Naoto Kan |
E195955
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object |
Ube, Yamaguchi Prefecture, Japan
Ube, in Yamaguchi Prefecture, Japan, is an industrial city on the Seto Inland Sea known for its chemical and cement industries and its emphasis on environmental improvement and public art.
|
E728432
|
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: Ube, Yamaguchi Prefecture, Japan | Statement: [Naoto Kan, placeOfBirth, Ube, Yamaguchi Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ube, Yamaguchi Prefecture, Japan Context triple: [Naoto Kan, placeOfBirth, Ube, Yamaguchi Prefecture, Japan]
-
A.
Uonuma, Niigata Prefecture, Japan
Uonuma, in Niigata Prefecture, Japan, is a rural city known for its high-quality rice production and as the hometown of actor Ken Watanabe.
-
B.
Yamaguchi Prefecture, Japan
Yamaguchi Prefecture, Japan is a southwestern Japanese prefecture on the island of Honshu known for its strategic coastal location facing both the Seto Inland Sea and the Sea of Japan, historic samurai towns, and role as the birthplace of several prominent political and military figures.
-
C.
Uji, Kyoto Prefecture, Japan
Uji, in Kyoto Prefecture, Japan, is a historic city renowned for its high-quality green tea, UNESCO-listed Byōdō-in Temple, and scenic location between Kyoto and Nara.
-
D.
Ōdate, Akita Prefecture, Japan
Ōdate, in Akita Prefecture, Japan, is a regional city best known as the birthplace of the famously loyal Akita dog Hachikō and for its strong association with the Akita breed.
-
E.
Tabuse, Yamaguchi Prefecture, Japan
Tabuse, located in Yamaguchi Prefecture, Japan, is a small coastal town best known as the birthplace of former Prime Minister and Nobel Peace Prize laureate Eisaku Satō.
- 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: Ube, Yamaguchi Prefecture, Japan Triple: [Naoto Kan, placeOfBirth, Ube, Yamaguchi Prefecture, Japan]
Generated description
Ube, in Yamaguchi Prefecture, Japan, is an industrial city on the Seto Inland Sea known for its chemical and cement industries and its emphasis on environmental improvement and public art.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ube, Yamaguchi Prefecture, Japan Target entity description: Ube, in Yamaguchi Prefecture, Japan, is an industrial city on the Seto Inland Sea known for its chemical and cement industries and its emphasis on environmental improvement and public art.
-
A.
Uonuma, Niigata Prefecture, Japan
Uonuma, in Niigata Prefecture, Japan, is a rural city known for its high-quality rice production and as the hometown of actor Ken Watanabe.
-
B.
Yamaguchi Prefecture, Japan
Yamaguchi Prefecture, Japan is a southwestern Japanese prefecture on the island of Honshu known for its strategic coastal location facing both the Seto Inland Sea and the Sea of Japan, historic samurai towns, and role as the birthplace of several prominent political and military figures.
-
C.
Uji, Kyoto Prefecture, Japan
Uji, in Kyoto Prefecture, Japan, is a historic city renowned for its high-quality green tea, UNESCO-listed Byōdō-in Temple, and scenic location between Kyoto and Nara.
-
D.
Ōdate, Akita Prefecture, Japan
Ōdate, in Akita Prefecture, Japan, is a regional city best known as the birthplace of the famously loyal Akita dog Hachikō and for its strong association with the Akita breed.
-
E.
Tabuse, Yamaguchi Prefecture, Japan
Tabuse, located in Yamaguchi Prefecture, Japan, is a small coastal town best known as the birthplace of former Prime Minister and Nobel Peace Prize laureate Eisaku Satō.
- 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_69ca82ecbdc481908a55cad8ca062d88 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fe9efec81908e0c9ded3963bac5 |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc72bc43c81909d95c7eb6aefc403 |
completed | April 2, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69cdcb90bec88190a2c19681405aa13e |
completed | April 2, 2026, 1:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdcd0fc9488190a0a576c385b9bc1f |
completed | April 2, 2026, 1:57 a.m. |
Created at: March 30, 2026, 5:58 p.m.