Triple
T22420654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kotmale Oya |
E554235
|
entity |
| Predicate | hasHydropowerPlant |
P15311
|
FINISHED |
| Object | Kotmale Hydropower Station |
—
|
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 Hydropower Station | Statement: [Kotmale Oya, hasHydropowerPlant, Kotmale Hydropower Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kotmale Hydropower Station Context triple: [Kotmale Oya, hasHydropowerPlant, Kotmale Hydropower Station]
-
A.
Kotmale Hydroelectric Power Station
chosen
Kotmale Hydroelectric Power Station is a major Sri Lankan hydroelectric facility that harnesses the waters of the Mahaweli River to generate electricity as part of the country's largest river basin development scheme.
-
B.
Charvak Hydroelectric Power Station
Charvak Hydroelectric Power Station is a major hydroelectric facility in Uzbekistan that generates electricity using water from the Chirchiq River and the Charvak Reservoir.
-
C.
Er'tan Hydropower Station
Er'tan Hydropower Station is a major hydroelectric power facility in Sichuan, China, known for its large arch dam and role in regional power generation and tourism.
-
D.
Larji Hydroelectric Power Station
Larji Hydroelectric Power Station is a run-of-the-river hydroelectric facility in Himachal Pradesh, India, that generates electricity using water from the Beas River.
-
E.
Warsak Hydropower Station
Warsak Hydropower Station is a major hydroelectric power plant in Pakistan that generates electricity from the Kabul River to supply the national grid.
- 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.