Triple
T20489510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Todd River |
E502700
|
entity |
| Predicate | riverSystem |
P1009
|
FINISHED |
| Object | Lake Eyre basin |
—
|
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: Lake Eyre basin | Statement: [Todd River, riverSystem, Lake Eyre basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Eyre basin Context triple: [Todd River, riverSystem, Lake Eyre basin]
-
A.
Lake Eyre Basin
chosen
Lake Eyre Basin is one of the world’s largest internally draining river systems, encompassing vast arid and semi-arid regions of central Australia centered on the ephemeral Lake Eyre.
-
B.
Owen Basin
Owen Basin is a deep-sea basin in the northwest Indian Ocean, located between the Arabian Peninsula and the Indian subcontinent.
-
C.
Great Artesian Basin
The Great Artesian Basin is one of the world’s largest underground freshwater reservoirs, underlying much of inland Australia and providing a crucial water supply for its arid and semi-arid regions.
-
D.
Lake Kununurra
Lake Kununurra is a man-made freshwater reservoir in Western Australia, formed by the Ord River Diversion Dam as part of the Ord River Irrigation Scheme.
-
E.
Surat Basin
The Surat Basin is a large sedimentary geological basin in eastern Australia known for its extensive coal, coal seam gas, and agricultural resources.
- 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_69e0b4b0373881909dd3e9387f82eab4 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b5d93ec81908259696359090b35 |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.