Triple
T21796767
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kofu, Yamanashi, Japan |
E538113
|
entity |
| Predicate | locatedInValley |
P40
|
FINISHED |
| Object | Kōfu Basin |
—
|
NE NERFINISHED |
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: Kōfu Basin | Statement: [Kofu, Yamanashi, Japan, locatedInValley, Kōfu Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kōfu Basin Context triple: [Kofu, Yamanashi, Japan, locatedInValley, Kōfu Basin]
-
A.
Kōfu Basin
chosen
The Kōfu Basin is an inland lowland area in Yamanashi Prefecture, Japan, known for its surrounding mountains, fruit cultivation, and role as a major regional population and economic center.
-
B.
Kitakami Basin
Kitakami Basin is a lowland region in northeastern Honshu, Japan, known for its broad alluvial plains and agricultural landscapes shaped by the Kitakami River.
-
C.
Chichibu Basin
Chichibu Basin is an inland lowland area in Saitama Prefecture, Japan, surrounded by mountains and known for its scenic landscapes and river valleys.
-
D.
Uonuma Basin
Uonuma Basin is an inland plain in Niigata Prefecture, Japan, known for its heavy snowfall and high-quality rice production.
-
E.
Aizu Basin
The Aizu Basin is a fertile inland plain in western Fukushima Prefecture, Japan, surrounded by mountains and known for its historic castle town of Aizuwakamatsu and rich samurai-era heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c4733f4081909a86622e7e6d15d2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0622502188190998638317f232334 |
completed | April 28, 2026, 7:30 a.m. |
Created at: April 16, 2026, 6:53 p.m.