Triple
T945570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gorda Plate |
E20404
|
entity |
| Predicate | southernBoundaryFeature |
P13333
|
FINISHED |
| Object | Mendocino Fracture Zone |
E73345
|
NE FINISHED |
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: Mendocino Fracture Zone | Statement: [Gorda Plate, southernBoundaryFeature, Mendocino Fracture Zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mendocino Fracture Zone Context triple: [Gorda Plate, southernBoundaryFeature, Mendocino Fracture Zone]
-
A.
Mendocino Fracture Zone
chosen
The Mendocino Fracture Zone is a major east–west-trending transform fault and fracture zone in the northeast Pacific Ocean that marks a significant boundary in the oceanic crust off the coast of northern California.
-
B.
Romanche Fracture Zone
The Romanche Fracture Zone is a major transform fault and deep-sea fracture zone in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic basin.
-
C.
Sovanco Fracture Zone
The Sovanco Fracture Zone is a major transform fault system in the northeast Pacific Ocean that accommodates motion between the Explorer and Juan de Fuca tectonic plates.
-
D.
Blanco Fracture Zone
The Blanco Fracture Zone is a major transform fault and fracture zone in the northeast Pacific Ocean that offsets and separates segments of the Juan de Fuca and Pacific tectonic plates.
-
E.
Charlie-Gibbs Fracture Zone
The Charlie-Gibbs Fracture Zone is a major deep-sea transform fault system in the North Atlantic Ocean that offsets and disrupts the continuity of the Mid-Atlantic Ridge.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: southernBoundaryFeature Context triple: [Gorda Plate, southernBoundaryFeature, Mendocino Fracture Zone]
-
A.
southernBoundaryReference
chosen
Indicates that one entity is used as the reference or defining limit for the southern boundary of another entity.
-
B.
isSouthernmostPartOf
Indicates that one entity is the geographically furthest south portion or section of another entity.
-
C.
northernBoundaryReference
Indicates the feature or element that serves as the reference for defining the northern boundary of something.
-
D.
southernmostDistrictOf
Indicates that one district is the geographically furthest south within the boundaries of a specified larger region or entity.
-
E.
hasSouthernTerminus
Indicates that one entity serves as the southern endpoint or terminus of another entity, such as a route, line, or path.
- F. None of above.
Provenance (4 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_69a493b0f2fc81908cd227480a5356a1 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b3a61b648190b1b6c932e047e161 |
completed | March 1, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a826e7d55c8190b9b871caead76733 |
completed | March 4, 2026, 12:34 p.m. |
| PD | Predicate disambiguation | batch_69a4b29dc8dc8190b9d33f70f8563d61 |
completed | March 1, 2026, 9:41 p.m. |
Created at: March 1, 2026, 7:40 p.m.