Triple

T3119333
Position Surface form Disambiguated ID Type / Status
Subject Agecroft power station E65142 entity
Predicate ownedBy P347 FINISHED
Object Central Electricity Generating Board
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.
E330070 NE FINISHED

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: Central Electricity Generating Board | Statement: [Agecroft power station, ownedBy, Central Electricity Generating Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Electricity Generating Board
Context triple: [Agecroft power station, ownedBy, Central Electricity Generating Board]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Northern Electric
    Northern Electric was a Canadian telecommunications and electrical equipment manufacturer that later evolved into Northern Telecom (Nortel), a major global telecom company.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Central Electricity Generating Board
Triple: [Agecroft power station, ownedBy, Central Electricity Generating Board]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Electricity Generating Board
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Northern Electric
    Northern Electric was a Canadian telecommunications and electrical equipment manufacturer that later evolved into Northern Telecom (Nortel), a major global telecom company.
  • 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_69ad857fcc088190b0c4d45a5cde6f61 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada4e975f08190a91a01f37a31b766 completed March 8, 2026, 4:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f67b80c8190849581cf1829d840 completed March 12, 2026, 12:57 a.m.
NEDg Description generation batch_69b2135f05c88190b926556828a038ac completed March 12, 2026, 1:14 a.m.
NED2 Entity disambiguation (via description) batch_69b214268d588190996d909297baaffc completed March 12, 2026, 1:17 a.m.
Created at: March 8, 2026, 3:04 p.m.