Triple
T16151970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tanzawa Mountains |
E391932
|
entity |
| Predicate | drainageBasinOf |
P411
|
FINISHED |
| Object | Sakawa River |
—
|
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: Sakawa River | Statement: [Tanzawa Mountains, drainageBasinOf, Sakawa River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakawa River Context triple: [Tanzawa Mountains, drainageBasinOf, Sakawa River]
-
A.
Sakawa River
chosen
The Sakawa River is a river in Kanagawa Prefecture, Japan, that flows from the mountains of Hakone through the Ashigara Plain before emptying into Sagami Bay.
-
B.
Shigenobu River
Shigenobu River is a major river in Ehime Prefecture on Japan’s Shikoku Island, flowing through the city of Matsuyama and playing an important role in its landscape and water supply.
-
C.
Enokawa River
The Enokawa River is a river in western Japan that flows through Hiroshima Prefecture before joining the larger Ota River system.
-
D.
Tosabori River
The Tosabori River is an urban waterway flowing through central Osaka, Japan, known for its riverside business district, historic bridges, and scenic city views.
-
E.
Takase River
The Takase River is a mountain river in Japan known for its clear waters, steep valleys, and role in regional hydroelectric power generation.
- 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_69d87f1c65e48190aa2b4c472e9bafc4 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21d981950819087fdacc7879dca97 |
completed | April 17, 2026, 11:46 a.m. |
Created at: April 10, 2026, 5:01 a.m.