Triple
T17837697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shimanto River |
E445433
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Hirata River |
—
|
NE NERFINISHED |
How this triple was built (3 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: Hirata River | Statement: [Shimanto River, hasTributary, Hirata River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hirata River Context triple: [Shimanto River, hasTributary, Hirata River]
-
A.
Hirai River
Hirai River is a river flowing through Akiruno in western Tokyo, Japan, contributing to the area's natural landscape and local ecosystem.
-
B.
Hirase River
The Hirase River is a smaller river in Japan that feeds into the larger Tama River within the Kanto region.
-
C.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
-
D.
Yahata River
The Yahata River is a Japanese river that serves as a tributary within the Ota River system, contributing to its regional watershed.
-
E.
Otakeho River
The Otakeho River is a waterway in the Taranaki region of New Zealand that holds cultural and ancestral significance for the Ngāruahine iwi.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hirata River Target entity description: The Hirata River is a smaller river in Japan known primarily as one of the tributaries feeding the clear, scenic Shimanto River in Shikoku.
-
A.
Hirai River
Hirai River is a river flowing through Akiruno in western Tokyo, Japan, contributing to the area's natural landscape and local ecosystem.
-
B.
Hirase River
The Hirase River is a smaller river in Japan that feeds into the larger Tama River within the Kanto region.
-
C.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
-
D.
Yahata River
The Yahata River is a Japanese river that serves as a tributary within the Ota River system, contributing to its regional watershed.
-
E.
Otakeho River
The Otakeho River is a waterway in the Taranaki region of New Zealand that holds cultural and ancestral significance for the Ngāruahine iwi.
- F. None of above. chosen
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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d28c14881909033abd09bbdb135 |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:16 a.m.