Triple
T6643971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenland Caledonides |
E150653
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | Iapetus Ocean closure |
E87796
|
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: Iapetus Ocean closure | Statement: [Greenland Caledonides, relatedTo, Iapetus Ocean closure]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iapetus Ocean closure Context triple: [Greenland Caledonides, relatedTo, Iapetus Ocean closure]
-
A.
closure of Iapetus Ocean
chosen
The closure of the Iapetus Ocean was a major Paleozoic tectonic event in which ancient continental plates converged, leading to the formation of mountain belts such as the Appalachians and Caledonides.
-
B.
Rheic Ocean
The Rheic Ocean was a Paleozoic-age ocean that once separated the ancient continents of Gondwana from Laurussia before closing during the assembly of the supercontinent Pangaea.
-
C.
Iapetus Ocean
The Iapetus Ocean was an ancient Paleozoic ocean that once separated the paleocontinents of Laurentia, Baltica, and Avalonia before closing during the formation of the supercontinent Pangaea.
-
D.
Baikal orogeny
Baikal orogeny is an ancient mountain-building event that shaped parts of Siberia and Central Asia during the late Precambrian to early Paleozoic eras.
-
E.
Scotia Plate
The Scotia Plate is a small tectonic plate in the South Atlantic Ocean, located between the South American and Antarctic Plates and associated with the complex plate boundaries and seismic activity of the Scotia Sea region.
- 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_69c687f1a3048190828b7342f7125d5c |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6b01a53388190a31f6624d6f60faa |
completed | March 27, 2026, 4:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6eef22e58819097bd6533c157d454 |
completed | March 27, 2026, 8:56 p.m. |
Created at: March 27, 2026, 2 p.m.