Triple
T18685827
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamakoshi River |
E456858
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object | Koshi 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: Koshi Basin | Statement: [Tamakoshi River, drainageBasin, Koshi Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Koshi Basin Context triple: [Tamakoshi River, drainageBasin, Koshi Basin]
-
A.
Karnali Basin
The Karnali Basin is a major river basin in western Nepal and adjoining regions, known for its significant hydropower potential, rugged Himalayan terrain, and vital role in regional water resources and ecosystems.
-
B.
Yarlung Tsangpo River basin
The Yarlung Tsangpo River basin is a high-altitude watershed in Tibet that drains the upper reaches of the Brahmaputra River, encompassing deep gorges, extensive glaciers, and diverse alpine and subtropical ecosystems.
-
C.
Koshi River
chosen
The Koshi River is one of the largest and most powerful rivers in the Himalayan region, flowing from Tibet through Nepal into India and known for its massive drainage basin and frequent, destructive flooding.
-
D.
Mangde Chhu valley
Mangde Chhu valley is a river valley in central Bhutan known for its steep terrain, scenic landscapes, and strategic location beneath the historic town and dzong of Trongsa.
-
E.
Bohtan Valley
Bohtan Valley is a mountainous river valley in southeastern Turkey known for its rugged terrain and the course of the Bohtan River through the region.
- 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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e55b2c58188190b906c9ab080a76ff |
completed | April 19, 2026, 10:46 p.m. |
Created at: April 10, 2026, 11:49 a.m.