Triple
T648629
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gakkel Ridge |
E11295
|
entity |
| Predicate | formsPartOfBoundaryOf |
P10768
|
FINISHED |
| Object | Eurasian Basin |
E29304
|
NE FINISHED |
How this triple was built (3 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: [Gakkel Ridge, formsPartOfBoundaryOf, Eurasian Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eurasian Basin Context triple: [Gakkel Ridge, formsPartOfBoundaryOf, 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.
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.
-
C.
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.
-
D.
Arctic drainage basin
The Arctic drainage basin is a vast hydrological region in the Northern Hemisphere whose rivers and streams ultimately flow into the Arctic Ocean and its marginal seas.
-
E.
Eurasian Steppe
The Eurasian Steppe is a vast belt of temperate grasslands stretching from Eastern Europe across Central Asia to Mongolia and northern China, historically serving as a major corridor for nomadic cultures, trade, and migration.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formsPartOfBoundaryOf Context triple: [Gakkel Ridge, formsPartOfBoundaryOf, Eurasian Basin]
-
A.
hasBoundaryFeature
Indicates that a boundary (such as an edge, border, or limit) of one entity is characterized, marked, or defined by a specific feature or element.
-
B.
borderedBy
Indicates that one entity shares a common boundary or edge with another entity.
-
C.
borderRegionOf
chosen
Indicates that one region lies along, touches, or forms part of the boundary of another region.
-
D.
setsBoundary
Indicates that one entity defines or forms the limiting edge or border of another entity.
-
E.
borderDefinedBy
Indicates that the boundary or limit of one entity is determined, shaped, or delineated by another entity.
- F. None of above.
Provenance (4 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_69a493266a2881909daf4c40f719dee8 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49f308f34819094ba28cfc786051e |
completed | March 1, 2026, 8:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a59145fbbc8190b60b8bc420a3643c |
completed | March 2, 2026, 1:31 p.m. |
| PD | Predicate disambiguation | batch_69a49d0c0dcc8190849211d45489a5a7 |
completed | March 1, 2026, 8:09 p.m. |
Created at: March 1, 2026, 7:36 p.m.