Triple
T22420647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kotmale Oya |
E554235
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Kotmale Reservoir |
—
|
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: Kotmale Reservoir | Statement: [Kotmale Oya, hasReservoir, Kotmale Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kotmale Reservoir Context triple: [Kotmale Oya, hasReservoir, Kotmale Reservoir]
-
A.
Kotmale Reservoir
chosen
Kotmale Reservoir is a major artificial lake in Sri Lanka, created for hydroelectric power generation and irrigation as part of the Mahaweli Development Programme.
-
B.
Balindru Reservoir
Balindru Reservoir is an artificial lake formed along Romania’s Lotru River, used primarily for water management and regional hydroelectric purposes.
-
C.
Dhom Reservoir
Dhom Reservoir is an artificial lake in Maharashtra, India, created by the Dhom Dam on the Krishna River and used primarily for irrigation, drinking water supply, and hydroelectric power generation.
-
D.
Rihand Reservoir
Rihand Reservoir is a large artificial lake in Uttar Pradesh, India, created by the Rihand Dam on the Rihand River and serving as a major source of water and hydroelectric power.
-
E.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
- 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_69e11e4f2d0c819091aa3558ea2ee630 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1594a58508190b41fd16c8de5f8b4 |
completed | April 29, 2026, 1:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.