Triple
T1379521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eurasian Basin |
E29304
|
entity |
| Predicate | hasSubBasin |
P25365
|
FINISHED |
| Object | Amundsen Basin |
E126355
|
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: Amundsen Basin | Statement: [Eurasian Basin, hasSubBasin, Amundsen Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amundsen Basin Context triple: [Eurasian Basin, hasSubBasin, Amundsen Basin]
-
A.
Amundsen Basin
chosen
Amundsen Basin is a deep oceanic basin in the Arctic Ocean, forming part of the complex seafloor topography between Greenland, Svalbard, and the Siberian continental margin.
-
B.
Nansen Basin
Nansen Basin is a deep oceanic basin in the central Arctic Ocean, notable for its great depths and role in Arctic water circulation and sediment deposition.
-
C.
Ross Sea
The Ross Sea is a deep bay of the Southern Ocean off Antarctica, renowned for its largely untouched marine ecosystem and rich biodiversity.
-
D.
Wilkinson Basin
Wilkinson Basin is a deep, central submarine basin in the Gulf of Maine that plays a key role in the region’s ocean circulation and sediment deposition.
-
E.
Amundsen Sea
The Amundsen Sea is a remote, ice-covered marginal sea off the coast of West Antarctica, known for its rapidly thinning ice shelves and significant contribution to global sea-level rise.
- 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_69a498d883a48190bfdca525296ef7ee |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c48ff58c8190aeaf09d3e7cad7c7 |
completed | March 1, 2026, 10:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad08a9dd308190999d349f8b6297b8 |
completed | March 8, 2026, 5:27 a.m. |
Created at: March 1, 2026, 7:59 p.m.