Triple
T8715830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ekman layer |
E206891
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Vagn Walfrid Ekman |
E206890
|
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: Vagn Walfrid Ekman | Statement: [Ekman layer, namedAfter, Vagn Walfrid Ekman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vagn Walfrid Ekman Context triple: [Ekman layer, namedAfter, Vagn Walfrid Ekman]
-
A.
Vagn Walfrid Ekman
chosen
Vagn Walfrid Ekman was a Swedish oceanographer and physicist renowned for his pioneering work on the dynamics of ocean currents and the influence of Earth's rotation on fluid motion.
-
B.
Otto Sverdrup
Otto Sverdrup was a Norwegian Arctic explorer and sea captain best known for leading major polar expeditions and commanding the ship Fram.
-
C.
Otto Nordenskjöld
Otto Nordenskjöld was a Swedish geologist and polar explorer best known for leading the Swedish Antarctic Expedition (1901–1903).
-
D.
Johan Sverdrup
Johan Sverdrup was a prominent 19th-century Norwegian politician and prime minister often regarded as the "father of parliamentarism" in Norway for his central role in establishing parliamentary democracy.
-
E.
Georg Sverdrup
Georg Sverdrup was a Norwegian politician and constitutional scholar who played a key role in shaping Norway’s 1814 constitution and advocating for national self-determination.
- 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_69ca83572d4881909bef3be2b578d539 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5cd807cc819090b58caf285b397a |
completed | March 31, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf516d9d9081909230441dd349dc9e |
completed | April 3, 2026, 5:34 a.m. |
Created at: March 30, 2026, 6:35 p.m.