Triple
T23110662
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Zealand electricity grid |
E576308
|
entity |
| Predicate | mainInterconnection |
P124777
|
FINISHED |
| Object | HVDC Inter-Island link |
—
|
NE NERFINISHED |
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: HVDC Inter-Island link | Statement: [New Zealand electricity grid, mainInterconnection, HVDC Inter-Island link]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HVDC Inter-Island link Context triple: [New Zealand electricity grid, mainInterconnection, HVDC Inter-Island link]
-
A.
Nelson River HVDC transmission system
The Nelson River HVDC transmission system is a high-voltage direct current power transmission network in Manitoba, Canada, that carries electricity from northern hydroelectric stations to southern load centers over long distances with reduced losses.
-
B.
Murraylink Interconnector
The Murraylink Interconnector is a high-voltage direct current (HVDC) transmission link that connects the electricity grids of South Australia and Victoria, enabling power transfer within Australia's National Electricity Market.
-
C.
Heywood Interconnector
The Heywood Interconnector is a high-voltage transmission link that connects the electricity grids of South Australia and Victoria, enabling power sharing and system stability within Australia's National Electricity Market.
-
D.
Terranora interconnector
The Terranora interconnector is a high-voltage transmission link that connects the New South Wales section of Australia’s National Electricity Market with the Queensland power system to facilitate cross-border electricity flows.
-
E.
Matiari–Lahore HVDC transmission line
The Matiari–Lahore HVDC transmission line is a high-voltage direct current power transmission project in Pakistan that delivers electricity from southern generation hubs to demand centers in the north as part of the China–Pakistan Economic Corridor.
- 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: HVDC Inter-Island link Target entity description: The HVDC Inter-Island link is a high-voltage direct current transmission system that connects New Zealand’s North and South Island power networks, enabling large-scale electricity transfer between them.
-
A.
Nelson River HVDC transmission system
The Nelson River HVDC transmission system is a high-voltage direct current power transmission network in Manitoba, Canada, that carries electricity from northern hydroelectric stations to southern load centers over long distances with reduced losses.
-
B.
Murraylink Interconnector
The Murraylink Interconnector is a high-voltage direct current (HVDC) transmission link that connects the electricity grids of South Australia and Victoria, enabling power transfer within Australia's National Electricity Market.
-
C.
Heywood Interconnector
The Heywood Interconnector is a high-voltage transmission link that connects the electricity grids of South Australia and Victoria, enabling power sharing and system stability within Australia's National Electricity Market.
-
D.
Terranora interconnector
The Terranora interconnector is a high-voltage transmission link that connects the New South Wales section of Australia’s National Electricity Market with the Queensland power system to facilitate cross-border electricity flows.
-
E.
Matiari–Lahore HVDC transmission line
The Matiari–Lahore HVDC transmission line is a high-voltage direct current power transmission project in Pakistan that delivers electricity from southern generation hubs to demand centers in the north as part of the China–Pakistan Economic Corridor.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainInterconnection Context triple: [New Zealand electricity grid, mainInterconnection, HVDC Inter-Island link]
-
A.
hasMajorInterconnection
chosen
Indicates that there exists a significant, primary, or high-capacity connection or linkage between two entities.
-
B.
interconnectionType
Indicates the specific kind or nature of relationship that links two or more entities together.
-
C.
interconnectionFrequency
Indicates how often two or more entities are connected or interact with each other over a given period.
-
D.
otherMainBridge
Indicates that one bridge serves as an alternative or secondary primary bridge in relation to another main bridge.
-
E.
connectsMajorHub
Indicates that one entity serves as a link or route between major hubs or primary nodes in a network.
- F. None of above.
Provenance (3 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_69e245f4af548190898d434a64a1e774 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e0e58308190a355de3ae81dd510 |
completed | April 29, 2026, 4:50 a.m. |
| PD | Predicate disambiguation | batch_69ef89f020588190b43393e048e7eda3 |
completed | April 27, 2026, 4:08 p.m. |
Created at: April 17, 2026, 3:58 p.m.