Triple
T14194126
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meadowbank Dam |
E351789
|
entity |
| Predicate | hasPowerStation |
P17850
|
FINISHED |
| Object | Meadowbank Power Station |
E1085266
|
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: Meadowbank Power Station | Statement: [Meadowbank Dam, hasPowerStation, Meadowbank Power Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meadowbank Power Station Context triple: [Meadowbank Dam, hasPowerStation, Meadowbank Power Station]
-
A.
Meadowbank Power Station
chosen
Meadowbank Power Station is a hydroelectric power station in Tasmania, Australia, that generates electricity using water from the impounded Meadowbank Lake on the River Derwent.
-
B.
Bayswater Power Station
Bayswater Power Station is a large coal-fired power station in New South Wales, Australia, and one of the major electricity generators in the country.
-
C.
Playford B Power Station
Playford B Power Station was a coal-fired power station in South Australia that supplied electricity to the state’s grid before its closure and subsequent demolition.
-
D.
Blowering Power Station
Blowering Power Station is a hydroelectric power facility in New South Wales, Australia, that forms part of the Snowy Mountains region’s renewable energy infrastructure.
-
E.
Murray 2 Power Station
Murray 2 Power Station is a hydroelectric power station in Australia’s Snowy Mountains Scheme that generates electricity using water from the region’s interconnected reservoir system.
- 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_69d827894ac0819097803e57f3227b23 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61e0a52081908213aa6e548d4418 |
completed | April 14, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd280aaa1c8190a957dfc2c624e3f6 |
completed | May 8, 2026, 12:02 a.m. |
Created at: April 10, 2026, 1:04 a.m.