Triple

T8638136
Position Surface form Disambiguated ID Type / Status
Subject Didcot Power Station E204572 entity
Predicate regulatoryContext P4800 FINISHED
Object Large Combustion Plant Directive
The Large Combustion Plant Directive was a European Union environmental regulation aimed at reducing air pollution from large power stations and industrial plants by setting strict limits on emissions such as sulfur dioxide, nitrogen oxides, and dust.
E747198 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: Large Combustion Plant Directive | Statement: [Didcot Power Station, regulatoryContext, Large Combustion Plant Directive]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Large Combustion Plant Directive
Context triple: [Didcot Power Station, regulatoryContext, Large Combustion Plant Directive]
  • A. Integrated Pollution Prevention and Control
    Integrated Pollution Prevention and Control is a European Union regulatory framework that requires industrial and agricultural installations to minimize pollution through integrated environmental permits and the use of best available techniques.
  • B. Council Directive 92/43/EEC
    Council Directive 92/43/EEC is a key European Union law on the conservation of natural habitats and wild fauna and flora, forming one of the main pillars of EU nature protection policy.
  • C. New Source Performance Standards
    New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
  • D. Directive 2006/17/EC
    Directive 2006/17/EC is a European Union measure that sets technical requirements for the donation, procurement, and testing of human tissues and cells used for medical purposes.
  • E. Regulation 14 on sulfur oxides and particulate matter
    Regulation 14 on sulfur oxides and particulate matter is a key provision in international maritime environmental law that sets limits on sulfur content in marine fuels and controls emissions of sulfur oxides and particulates from ships to reduce air pollution.
  • 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: Large Combustion Plant Directive
Triple: [Didcot Power Station, regulatoryContext, Large Combustion Plant Directive]
Generated description
The Large Combustion Plant Directive was a European Union environmental regulation aimed at reducing air pollution from large power stations and industrial plants by setting strict limits on emissions such as sulfur dioxide, nitrogen oxides, and dust.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Large Combustion Plant Directive
Target entity description: The Large Combustion Plant Directive was a European Union environmental regulation aimed at reducing air pollution from large power stations and industrial plants by setting strict limits on emissions such as sulfur dioxide, nitrogen oxides, and dust.
  • A. Integrated Pollution Prevention and Control
    Integrated Pollution Prevention and Control is a European Union regulatory framework that requires industrial and agricultural installations to minimize pollution through integrated environmental permits and the use of best available techniques.
  • B. Council Directive 92/43/EEC
    Council Directive 92/43/EEC is a key European Union law on the conservation of natural habitats and wild fauna and flora, forming one of the main pillars of EU nature protection policy.
  • C. New Source Performance Standards
    New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
  • D. Directive 2006/17/EC
    Directive 2006/17/EC is a European Union measure that sets technical requirements for the donation, procurement, and testing of human tissues and cells used for medical purposes.
  • E. Regulation 14 on sulfur oxides and particulate matter
    Regulation 14 on sulfur oxides and particulate matter is a key provision in international maritime environmental law that sets limits on sulfur content in marine fuels and controls emissions of sulfur oxides and particulates from ships to reduce air pollution.
  • 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_69ca834b903c8190add96cc651e1a477 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4763b6dc81908de979e6d8158bd9 completed March 31, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebc2c2b84819087a9f23b47c607e8 completed April 2, 2026, 6:57 p.m.
NEDg Description generation batch_69cebd4633f08190971d5d67e5a7496a completed April 2, 2026, 7:02 p.m.
NED2 Entity disambiguation (via description) batch_69cebe12fa94819099e37ed9e5cd83b7 completed April 2, 2026, 7:05 p.m.
Created at: March 30, 2026, 6:28 p.m.