Triple
T21929622
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Galápagos Transform Fault system |
E541533
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Nazca–Cocos plate boundary |
—
|
NE NERFINISHED |
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: Nazca–Cocos plate boundary | Statement: [Galápagos Transform Fault system, partOf, Nazca–Cocos plate boundary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nazca–Cocos plate boundary Context triple: [Galápagos Transform Fault system, partOf, Nazca–Cocos plate boundary]
-
A.
Nazca–South America plate boundary
The Nazca–South America plate boundary is a major convergent margin along the western edge of South America where the oceanic Nazca Plate subducts beneath the continental South American Plate, driving intense Andean volcanism, seismicity, and mountain building.
-
B.
Pacific–Nazca plate boundary
The Pacific–Nazca plate boundary is a major tectonic boundary in the eastern Pacific Ocean where the Pacific Plate and the Nazca Plate interact, driving significant seafloor spreading, subduction, and associated seismic and volcanic activity.
-
C.
Cocos–Nazca spreading center
The Cocos–Nazca spreading center is a mid-ocean ridge in the eastern Pacific where tectonic divergence forms and separates the Cocos and Nazca plates.
-
D.
Pacific–Cocos plate boundary
The Pacific–Cocos plate boundary is a tectonic plate margin in the eastern Pacific where the Pacific and Cocos plates interact through processes such as seafloor spreading, transform faulting, and subduction that shape regional seismic and volcanic activity.
-
E.
Cocos–North America plate boundary
The Cocos–North America plate boundary is a convergent tectonic margin where the oceanic Cocos Plate subducts beneath the continental North American Plate, generating significant seismic and volcanic activity along Mexico’s Pacific coast.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nazca–Cocos plate boundary Target entity description: The Nazca–Cocos plate boundary is a major tectonic boundary in the eastern Pacific where the Nazca and Cocos oceanic plates interact through spreading centers, transform faults, and complex seismic activity.
-
A.
Nazca–South America plate boundary
The Nazca–South America plate boundary is a major convergent margin along the western edge of South America where the oceanic Nazca Plate subducts beneath the continental South American Plate, driving intense Andean volcanism, seismicity, and mountain building.
-
B.
Pacific–Nazca plate boundary
The Pacific–Nazca plate boundary is a major tectonic boundary in the eastern Pacific Ocean where the Pacific Plate and the Nazca Plate interact, driving significant seafloor spreading, subduction, and associated seismic and volcanic activity.
-
C.
Cocos–Nazca spreading center
chosen
The Cocos–Nazca spreading center is a mid-ocean ridge in the eastern Pacific where tectonic divergence forms and separates the Cocos and Nazca plates.
-
D.
Pacific–Cocos plate boundary
The Pacific–Cocos plate boundary is a tectonic plate margin in the eastern Pacific where the Pacific and Cocos plates interact through processes such as seafloor spreading, transform faulting, and subduction that shape regional seismic and volcanic activity.
-
E.
Cocos–North America plate boundary
The Cocos–North America plate boundary is a convergent tectonic margin where the oceanic Cocos Plate subducts beneath the continental North American Plate, generating significant seismic and volcanic activity along Mexico’s Pacific coast.
- F. None of above.
Provenance (2 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_69e0c47d74488190a15119108794a307 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f123fdd88081909dc7d4a05fb0ee35 |
completed | April 28, 2026, 9:17 p.m. |
Created at: April 16, 2026, 7:47 p.m.