Triple
T15720556
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tantangara Dam |
E381080
|
entity |
| Predicate | waterSource |
P4102
|
FINISHED |
| Object | Murrumbidgee River headwaters |
E369752
|
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: Murrumbidgee River headwaters | Statement: [Tantangara Dam, waterSource, Murrumbidgee River headwaters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Murrumbidgee River headwaters Context triple: [Tantangara Dam, waterSource, Murrumbidgee River headwaters]
-
A.
Murrumbidgee River headwaters
chosen
The Murrumbidgee River headwaters are the high-altitude source region of the Murrumbidgee River in the Snowy Mountains of New South Wales, Australia.
-
B.
Coxs River headwaters
Coxs River headwaters are the uppermost source streams of the Coxs River, a key waterway feeding into the Sydney region’s water catchment in New South Wales, Australia.
-
C.
Murrumbidgee River (vicinity)
The Murrumbidgee River (vicinity) refers to the surrounding area along one of southeastern Australia’s major inland rivers, known for its agricultural landscapes, historic townships, and riverine environments.
-
D.
Snowy River basin
The Snowy River basin is a major southeastern Australian river catchment renowned for its alpine headwaters, ecological significance, and role in the Snowy Mountains Hydroelectric Scheme.
-
E.
Queanbeyan River
The Queanbeyan River is a waterway in southeastern New South Wales, Australia, that flows through the city of Queanbeyan before joining the Murrumbidgee River.
- 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_69d86d9bf930819082b30cf6d169297c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb0b51081908e652ec4992296fa |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff75852cf88190be054160d5cbc675 |
completed | May 9, 2026, 5:57 p.m. |
Created at: April 10, 2026, 4:45 a.m.