Triple
T3310490
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Japan |
E69559
|
entity |
| Predicate | includesPrefecture |
P7509
|
FINISHED |
| Object | Okayama Prefecture |
E447546
|
NE FINISHED |
How this triple was built (2 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: Okayama Prefecture | Statement: [Western Japan, includesPrefecture, Okayama Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Okayama Prefecture Context triple: [Western Japan, includesPrefecture, Okayama Prefecture]
-
A.
Okayama Prefecture
chosen
Okayama Prefecture is a region in western Japan on the main island of Honshu, known for its historic Okayama Castle, Korakuen Garden, and production of white peaches and grapes.
-
B.
Kagawa Prefecture
Kagawa Prefecture is Japan’s smallest prefecture by area, located in the northeastern part of Shikoku and known for its udon noodles and coastal scenery along the Seto Inland Sea.
-
C.
Yamaguchi Prefecture
Yamaguchi Prefecture is a western Japanese prefecture on the island of Honshu, known for its strategic location facing both the Seto Inland Sea and the Sea of Japan, as well as its historical role in producing influential political leaders.
-
D.
Ehime Prefecture
Ehime Prefecture is a largely rural coastal region in western Japan known for its citrus production, historic Matsuyama Castle, and famous Dōgo Onsen hot spring.
-
E.
Shimane Prefecture
Shimane Prefecture is a largely rural coastal prefecture in western Honshu, Japan, known for its historic Izumo Taisha shrine, scenic Sea of Japan coastline, and rich cultural heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ad859f218081909458d2cebbf57565 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb0eb6dd08190bab1ce80f417966a |
completed | March 8, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49c59538081909102a6954f564e46 |
completed | May 1, 2026, 12:28 p.m. |
Created at: March 8, 2026, 3:11 p.m.