Triple
T17254086
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hikurangi subduction margin |
E418833
|
entity |
| Predicate | firstOrderStructure |
P20543
|
FINISHED |
| Object | Hikurangi Trough trench |
E534406
|
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: Hikurangi Trough trench | Statement: [Hikurangi subduction margin, firstOrderStructure, Hikurangi Trough trench]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hikurangi Trough trench Context triple: [Hikurangi subduction margin, firstOrderStructure, Hikurangi Trough trench]
-
A.
Hikurangi Trench
chosen
The Hikurangi Trench is a deep ocean trench off the east coast of New Zealand’s North Island, formed by the subduction of the Pacific Plate beneath the Australian Plate and known for its rich marine life and seismic activity.
-
B.
Lord Howe Trough
Lord Howe Trough is a deep submarine basin in the Tasman Sea, separating the Lord Howe Rise from the Australian mainland and forming part of the complex tectonic structure of the southwest Pacific Ocean floor.
-
C.
New Britain Trench
The New Britain Trench is a deep oceanic trench near Papua New Guinea formed by the subduction of the Solomon Sea Plate beneath the South Bismarck Plate, making it one of the major deep-sea features of the southwestern Pacific.
-
D.
New Hebrides Trench
The New Hebrides Trench is a deep oceanic trench formed by subduction along the convergent plate boundary near the New Hebrides island arc in the southwest Pacific.
-
E.
Macquarie Trench
Macquarie Trench is a deep oceanic trench in the Southern Ocean south of New Zealand, notable as a major tectonic boundary and one of the deepest points in the region.
- 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: firstOrderStructure Context triple: [Hikurangi subduction margin, firstOrderStructure, Hikurangi Trough trench]
-
A.
firstOrdinary
Indicates that the subject is the first entity to hold or occupy an ordinary (non-special, standard) position, role, or status in a given sequence or context.
-
B.
primaryStructure
chosen
Indicates that one entity serves as the main or principal structural component or framework in relation to another entity.
-
C.
firstSeries
Indicates that one entity is the initial or earliest series in an ordered sequence of related series.
-
D.
firstFactor
Indicates that one entity is the first factor (multiplicand) in a multiplication relationship with another entity.
-
E.
firstTerms
Indicates that the related entities are the initial elements or starting terms in a sequence, series, or ordered collection.
- 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6b2b1c8190b446ce648ecaad80 |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a017942ae108190ac6ec61514ba58b4 |
completed | May 11, 2026, 6:37 a.m. |
| PD | Predicate disambiguation | batch_69e3832a284481908a8a3da7ac91de5a |
completed | April 18, 2026, 1:12 p.m. |
Created at: April 10, 2026, 5:39 a.m.