Triple
T2419479
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sunda Trench |
E52384
|
entity |
| Predicate | physiographicProvince |
P1962
|
FINISHED |
| Object | Indian Ocean basin |
E8285
|
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: Indian Ocean basin | Statement: [Sunda Trench, physiographicProvince, Indian Ocean basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Ocean basin Context triple: [Sunda Trench, physiographicProvince, Indian Ocean basin]
-
A.
Indian Ocean
chosen
The Indian Ocean is the world’s third-largest ocean, lying between Africa, Asia, Australia, and the Southern Ocean, and serving as a major route for global trade and maritime activity.
-
B.
South Pacific Ocean
The South Pacific Ocean is the vast southern portion of the Pacific, encompassing numerous island nations and territories and known for its remote archipelagos, rich marine biodiversity, and significant climatic influence.
-
C.
Southwest Indian Ocean
The Southwest Indian Ocean is a region of the Indian Ocean off the southeastern coast of Africa, known for its strong western boundary currents, complex eddies, and significant role in global ocean circulation and climate.
-
D.
Indian Ocean Central Water
Indian Ocean Central Water is a mid-depth water mass in the Indian Ocean characterized by relatively uniform temperature and salinity, formed through subduction and mixing in subtropical regions.
-
E.
Pan-African Ocean
The Pan-African Ocean was a vast ancient ocean that surrounded the supercontinent Pannotia during the late Precambrian era.
- 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_69ab495622948190bc6bc6e4cddaf645 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc96e1b3881909de57501b5d4099a |
completed | March 7, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af1f7f0738819091d06a7279f45d61 |
completed | March 9, 2026, 7:29 p.m. |
Created at: March 6, 2026, 9:42 p.m.