Triple
T15106526
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blanco Transform |
E360800
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Juan de Fuca–Pacific plate boundary
The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
|
E15067
|
NE FINISHED |
How this triple was built (4 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: Juan de Fuca–Pacific plate boundary | Statement: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Juan de Fuca–Pacific plate boundary Context triple: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
-
A.
Nootka Fault
Nootka Fault is a major transform fault off the coast of British Columbia that separates segments of the Explorer Plate and plays a key role in the tectonics of the Cascadia subduction zone.
-
B.
Juan de Fuca Ridge
Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
-
C.
Juan de Fuca Plate
The Juan de Fuca Plate is a small oceanic tectonic plate off the Pacific Northwest coast whose subduction beneath North America drives significant volcanic and seismic activity in the region.
-
D.
Explorer Plate and Juan de Fuca Plate
Explorer Plate and Juan de Fuca Plate are two small tectonic plates off the west coast of North America that interact along the Cascadia subduction zone and nearby transform faults.
-
E.
Farallon–North American plate boundary
The Farallon–North American plate boundary was an ancient convergent margin along western North America where the Farallon Plate subducted beneath the continent, setting the stage for the modern Pacific–North American plate boundary system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Juan de Fuca–Pacific plate boundary Triple: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
Generated description
The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Juan de Fuca–Pacific plate boundary Target entity description: The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
-
A.
Nootka Fault
Nootka Fault is a major transform fault off the coast of British Columbia that separates segments of the Explorer Plate and plays a key role in the tectonics of the Cascadia subduction zone.
-
B.
Juan de Fuca Ridge
chosen
Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
-
C.
Juan de Fuca Plate
The Juan de Fuca Plate is a small oceanic tectonic plate off the Pacific Northwest coast whose subduction beneath North America drives significant volcanic and seismic activity in the region.
-
D.
Explorer Plate and Juan de Fuca Plate
Explorer Plate and Juan de Fuca Plate are two small tectonic plates off the west coast of North America that interact along the Cascadia subduction zone and nearby transform faults.
-
E.
Farallon–North American plate boundary
The Farallon–North American plate boundary was an ancient convergent margin along western North America where the Farallon Plate subducted beneath the continent, setting the stage for the modern Pacific–North American plate boundary system.
- F. None of above.
Provenance (5 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_69d85a0491ec8190830960be8fafb994 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00588f35481909674f161bf0f3918 |
completed | April 15, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feae28e99881908156909e553c2538 |
completed | May 9, 2026, 3:46 a.m. |
| NEDg | Description generation | batch_69feaf39ddec81908da194211b2d0994 |
completed | May 9, 2026, 3:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69feafce7fa081908bc6167970f1822f |
completed | May 9, 2026, 3:53 a.m. |
Created at: April 10, 2026, 3:05 a.m.