Triple

T1814187
Position Surface form Disambiguated ID Type / Status
Subject Didcot E40398 entity
Predicate hasPowerStation P17850 FINISHED
Object Didcot A Power Station E204572 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: Didcot A Power Station | Statement: [Didcot, hasPowerStation, Didcot A Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Didcot A Power Station
Context triple: [Didcot, hasPowerStation, Didcot A Power Station]
  • A. Didcot Power Station chosen
    Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
  • B. Liddell Power Station
    Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
  • C. Agecroft power station
    Agecroft power station was a coal-fired power station in Pendlebury, Greater Manchester, that operated for much of the 20th century and played a significant role in the region’s industrial energy supply.
  • D. Glenwood Power Station
    Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
  • E. Aberthaw Power Station site
    Aberthaw Power Station site is the former location of a major coal-fired power station on the South Wales coast, now undergoing redevelopment following its decommissioning.
  • 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: hasPowerStation
Context triple: [Didcot, hasPowerStation, Didcot A Power Station]
  • A. hasPowerHouse
    Indicates that one entity possesses or contains a primary energy-producing or central operational unit (a "power house") associated with it.
  • B. powerplantFor chosen
    Indicates that one entity functions as the power plant or primary energy source serving another entity.
  • C. hasPowerSource
    Indicates that an entity derives its operational energy or functionality from a specified power source.
  • D. powerplant
    Indicates that an entity functions as a facility or installation where energy sources are converted into usable power, typically electricity.
  • E. hasGridConnection
    Indicates that an entity is connected to an electrical grid, enabling it to receive or supply grid-based power.
  • 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_69a8864526c081908a3a4d74f689e2c5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aba67721788190951beae25e885457 completed March 7, 2026, 4:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf42de6081908182cd3bda9c69e9 completed March 8, 2026, 8:42 p.m.
PD Predicate disambiguation batch_69aa61d884548190a19cf3a6b5ae9d48 completed March 6, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:32 p.m.