Triple
T15234158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wayatinah Dam |
E364079
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Derwent River power scheme |
E351790
|
NE FINISHED |
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: Derwent River power scheme | Statement: [Wayatinah Dam, category, Derwent River power scheme]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Derwent River power scheme Context triple: [Wayatinah Dam, category, Derwent River power scheme]
-
A.
Snowy Hydro Scheme
The Snowy Hydro Scheme is a large-scale hydroelectricity and irrigation complex in Australia’s Snowy Mountains, renowned as one of the country’s most significant engineering projects.
-
B.
Derwent hydropower scheme
chosen
The Derwent hydropower scheme is a system of hydroelectric power stations and associated infrastructure that harnesses the flow of the River Derwent to generate renewable electricity.
-
C.
Burrinjuck Power Station
Burrinjuck Power Station is a hydroelectric power facility in New South Wales, Australia, that generates electricity using water from Burrinjuck Dam on the Murrumbidgee River.
-
D.
Churchill River hydroelectric system
The Churchill River hydroelectric system is a large-scale network of dams, reservoirs, and power stations in Labrador, Canada, developed to harness the Churchill River’s flow for electricity generation.
-
E.
Shannon hydroelectric scheme
The Shannon hydroelectric scheme is a major early 20th-century Irish engineering project that harnesses the River Shannon to generate electricity and played a key role in the country’s industrial development.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a0ce24c81909c4d3b6475548c95 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007d7237081908dc17900ee66b64f |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef6a5ad48190a13f0b7bc1a6be0b |
completed | May 9, 2026, 8:25 a.m. |
Created at: April 10, 2026, 3:12 a.m.