Triple
T2468215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Romanche Trench |
E55303
|
entity |
| Predicate | isMajorOffsetOf |
P15747
|
FINISHED |
| Object | Mid-Atlantic Ridge |
E692
|
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: Mid-Atlantic Ridge | Statement: [Romanche Trench, isMajorOffsetOf, Mid-Atlantic Ridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mid-Atlantic Ridge Context triple: [Romanche Trench, isMajorOffsetOf, Mid-Atlantic Ridge]
-
A.
Mid-Atlantic Ridge
chosen
The Mid-Atlantic Ridge is a vast underwater mountain range and divergent tectonic plate boundary running down the center of the Atlantic Ocean, where new oceanic crust is formed.
-
B.
South Atlantic mid-ocean ridge system
The South Atlantic mid-ocean ridge system is a major underwater mountain chain where tectonic plates diverge in the South Atlantic Ocean, creating new oceanic crust and hosting features such as the Bouvet Triple Junction.
-
C.
Southwest Indian Ridge
The Southwest Indian Ridge is a slow-spreading mid-ocean ridge in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
-
D.
Central Indian Ridge
The Central Indian Ridge is a major mid-ocean ridge in the Indian Ocean where tectonic plates diverge, creating new oceanic crust and significant seafloor spreading.
-
E.
Southeast Indian Ridge
The Southeast Indian Ridge is a major mid-ocean spreading center in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
- 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: isMajorOffsetOf Context triple: [Romanche Trench, isMajorOffsetOf, Mid-Atlantic Ridge]
-
A.
isMajorIndexOf
Indicates that one entity serves as the primary or major index reference for locating, organizing, or identifying another entity.
-
B.
isOffsetFrom
chosen
Indicates that one entity’s position, value, or occurrence is displaced by a specified amount or direction relative to another entity.
-
C.
isMajorSpanOf
Indicates that one span or segment constitutes the primary or most significant portion of another span.
-
D.
isMajor
Indicates that an entity holds primary or greater significance, importance, or rank relative to others in a given context.
-
E.
isMajorAxisFor
Indicates that something serves as the primary or longest axis that defines the main directional or structural orientation of another object or system.
- 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_69ab49e3622c8190ad22afa2c4fbb807 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd2bc7b5481908b3664495e99f1a4 |
completed | March 7, 2026, 7:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2b7af0d4819080fda496670bc5d7 |
completed | March 9, 2026, 8:20 p.m. |
| PD | Predicate disambiguation | batch_69abd0b3ea308190a6d8499c2a542c50 |
completed | March 7, 2026, 7:16 a.m. |
Created at: March 6, 2026, 9:44 p.m.