Triple
T17915561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mangahao River |
E447916
|
entity |
| Predicate | hasHydroelectricScheme |
P15311
|
FINISHED |
| Object | Mangahao hydroelectric power scheme |
—
|
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: Mangahao hydroelectric power scheme | Statement: [Mangahao River, hasHydroelectricScheme, Mangahao hydroelectric power scheme]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mangahao hydroelectric power scheme Context triple: [Mangahao River, hasHydroelectricScheme, Mangahao hydroelectric power scheme]
-
A.
Mangahao Power Station
chosen
Mangahao Power Station is one of New Zealand’s earliest large hydroelectric power plants, located in the Tararua Ranges and supplying electricity to the lower North Island.
-
B.
Doyang Hydro Project
Doyang Hydro Project is a hydroelectric power and irrigation facility located on the Doyang River in Nagaland, India.
-
C.
Nam Ou River hydropower project
The Nam Ou River hydropower project is a large cascade of dams and power stations on Laos’s Nam Ou River developed primarily by Chinese companies to generate electricity and support regional energy and infrastructure goals.
-
D.
Karot Hydropower Project
The Karot Hydropower Project is a major run-of-river hydroelectric power plant on the Jhelum River in Pakistan, developed under the China–Pakistan Economic Corridor to boost the country’s electricity generation capacity.
-
E.
Idamalayar Hydroelectric Project
Idamalayar Hydroelectric Project is a major hydroelectric power station in Kerala, India, that harnesses the waters of the Periyar River to generate electricity.
- 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_69d8b9f6d394819082a6d69fd1e23d2f |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a3054f048190a98a3b314cd82d5c |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 10:20 a.m.