Triple
T22087793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walawe Ganga |
E545827
|
entity |
| Predicate | hydropowerPlant |
P15311
|
FINISHED |
| Object | Samanalawewa Hydroelectric Power 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: Samanalawewa Hydroelectric Power Station | Statement: [Walawe Ganga, hydropowerPlant, Samanalawewa Hydroelectric Power Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Samanalawewa Hydroelectric Power Station Context triple: [Walawe Ganga, hydropowerPlant, Samanalawewa Hydroelectric Power Station]
-
A.
Samanalawewa Hydroelectric Scheme
The Samanalawewa Hydroelectric Scheme is a major hydroelectric power project in Sri Lanka that uses the Samanalawewa Reservoir to generate electricity for the national grid.
-
B.
Samanalawewa Power Station
chosen
Samanalawewa Power Station is a hydroelectric power facility in Sri Lanka that generates electricity using water from the Samanalawewa Reservoir.
-
C.
Agus VI Hydroelectric Power Plant
Agus VI Hydroelectric Power Plant is a major hydroelectric facility in the Philippines that harnesses the flow of water from Maria Cristina Falls to generate electricity for the Mindanao region.
-
D.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
-
E.
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.
- 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_69e11e36d03c8190a83a1ba802b7231b |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f128e3a98481908a7b3dc3f2a90276 |
completed | April 28, 2026, 9:38 p.m. |
Created at: April 16, 2026, 8:29 p.m.