Triple
T7010585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nansen-Gakkel Ridge |
E162569
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Eurasian Basin |
E29304
|
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: Eurasian Basin | Statement: [Nansen-Gakkel Ridge, partOf, Eurasian Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eurasian Basin Context triple: [Nansen-Gakkel Ridge, partOf, Eurasian Basin]
-
A.
Eurasian Basin
chosen
The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
-
B.
Aral Sea Basin
The Aral Sea Basin is a large endorheic drainage region in Central Asia that historically fed the Aral Sea and encompasses major rivers, extensive irrigation networks, and arid to semi-arid landscapes across several countries.
-
C.
Makarov Basin
Makarov Basin is a deep, remote oceanic basin in the Arctic Ocean, situated between major underwater ridges and adjacent basins such as the Amundsen Basin.
-
D.
Amerasian Basin
The Amerasian Basin is a major deep-water region of the Arctic Ocean located north of North America and Siberia, characterized by complex seafloor topography and significant geological and geopolitical interest.
-
E.
Caspian Sea drainage basin
The Caspian Sea drainage basin is the vast catchment area encompassing all rivers and streams that flow into the Caspian Sea, spanning parts of Europe and Asia.
- 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_69c6885928148190ae31909fbb5e9849 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6dc3917c481909a288c3e56630c48 |
completed | March 27, 2026, 7:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c76a4bd424819097e1543ec59979ff |
completed | March 28, 2026, 5:42 a.m. |
Created at: March 27, 2026, 2:34 p.m.