Triple
T14193973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meadowbank Lake (impounded section) |
E351785
|
entity |
| Predicate | formedByDam |
P25354
|
FINISHED |
| Object | Meadowbank Dam |
E351789
|
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 Dam | Statement: [Meadowbank Lake (impounded section), formedByDam, Meadowbank Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meadowbank Dam Context triple: [Meadowbank Lake (impounded section), formedByDam, Meadowbank Dam]
-
A.
Meadowbank Dam
chosen
Meadowbank Dam is a hydroelectric and irrigation dam on the Derwent River in Tasmania, Australia, forming Meadowbank Lake and contributing to the region’s power generation.
-
B.
Glenmore Dam
Glenmore Dam is a concrete gravity dam in Calgary, Alberta, that creates the Glenmore Reservoir for the city’s drinking water supply and flood control.
-
C.
Moondarra Dam
Moondarra Dam is a major water storage and irrigation structure in Queensland, Australia, built to supply water to the nearby city of Mount Isa and its mining operations.
-
D.
Ross River Dam
Ross River Dam is a major water storage and flood mitigation structure near Townsville in Queensland, Australia, supplying drinking water and helping protect the region from flooding.
-
E.
Roxburgh Dam
Roxburgh Dam is a major hydroelectric power station in New Zealand’s South Island, known for harnessing the Clutha River / Mata-Au to generate electricity.
- 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_69fd194951d481909a8e81f2d09feefa |
completed | May 7, 2026, 10:59 p.m. |
Created at: April 10, 2026, 1:04 a.m.