Triple
T4064406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bankside Power Station |
E86289
|
entity |
| Predicate | operatorDuringOperation |
P53859
|
FINISHED |
| Object | Central Electricity Generating Board |
E330070
|
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: Central Electricity Generating Board | Statement: [Bankside Power Station, operatorDuringOperation, Central Electricity Generating Board]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Electricity Generating Board Context triple: [Bankside Power Station, operatorDuringOperation, Central Electricity Generating Board]
-
A.
Central Electricity Generating Board
chosen
The Central Electricity Generating Board was the state-owned body responsible for electricity generation and bulk transmission in England and Wales from the late 1950s until privatization in the early 1990s.
-
B.
British Electricity Authority
The British Electricity Authority was the nationalized body responsible for generating and supplying electricity in Great Britain in the early post-World War II period.
-
C.
Allgemeine Elektricitäts-Gesellschaft
Allgemeine Elektricitäts-Gesellschaft (AEG) was a major German electrical equipment and engineering company that became a pioneering force in industrial design, technology, and consumer appliances in the late 19th and 20th centuries.
-
D.
Compagnie Générale d’Electricité
Compagnie Générale d’Electricité was a major French industrial and electronics conglomerate that played a central role in the country’s telecommunications and electrical engineering sectors during much of the 20th century.
-
E.
Northern Powergrid
Northern Powergrid is a UK-based electricity distribution network operator responsible for delivering power to homes and businesses across the North East, Yorkshire, and northern Lincolnshire.
- 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: operatorDuringOperation Context triple: [Bankside Power Station, operatorDuringOperation, Central Electricity Generating Board]
-
A.
operationOf
Indicates that one entity is the function, activity, or process carried out by another entity (such as a system, device, or organization).
-
B.
operateIn
Indicates that an entity performs its activities, functions, or services within a specified location, context, or domain.
-
C.
operatorPeriod
Indicates the time span during which an operator is active, responsible, or in effect for a given operation or system.
-
D.
operatesOver
Indicates that one entity performs actions or exerts functional control across, upon, or throughout another entity or domain.
-
E.
formerOperates
Indicates that an entity previously operated or managed another entity but no longer does so.
- F. None of above. chosen
Provenance (5 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_69aed93c69208190a4efac0efe3cd69b |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefd0bdea48190805a79515ee92709 |
completed | March 9, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b56b55b5388190a90551c43388f3fc |
completed | March 14, 2026, 2:06 p.m. |
| PD | Predicate disambiguation | batch_69aef90438908190a005b08ba271eacf |
completed | March 9, 2026, 4:44 p.m. |
| PDg | Predicate description generation | batch_69aefd0995188190b1bc8771fe7f423a |
completed | March 9, 2026, 5:02 p.m. |
Created at: March 9, 2026, 3:38 p.m.