Triple
T27357814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matla Power Station |
E685733
|
entity |
| Predicate | gridContribution |
P58869
|
FINISHED |
| Object | base-load electricity for South Africa |
—
|
LITERAL FINISHED |
How this triple was built (2 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: base-load electricity for South Africa | Statement: [Matla Power Station, gridContribution, base-load electricity for South Africa]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: gridContribution Context triple: [Matla Power Station, gridContribution, base-load electricity for South Africa]
-
A.
energyContribution
chosen
Indicates the amount or role of energy that one entity provides or contributes to another entity, process, or system.
-
B.
peakLoadContribution
Indicates the extent to which an entity’s usage or demand contributes to the maximum (peak) load within a system or network.
-
C.
energyHub
Indicates a central entity that collects, manages, and distributes energy or power among connected entities or systems.
-
D.
providesElectricityShare
Indicates that one entity supplies a specified portion or share of electricity to another entity.
-
E.
gridService
Indicates a relationship where an entity provides, manages, or participates in services related to an electrical or utility grid infrastructure.
- 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_69ef14887c288190931b8431fdbf53c4 |
completed | April 27, 2026, 7:47 a.m. |
| NER | Named-entity recognition | batch_69f62c20321481908ba574ad96d93013 |
completed | May 2, 2026, 4:53 p.m. |
| PD | Predicate disambiguation | batch_69f620e4b1c88190a17940251abc68fd |
completed | May 2, 2026, 4:05 p.m. |
Created at: April 27, 2026, 11:52 a.m.