Triple

T8137464
Position Surface form Disambiguated ID Type / Status
Subject National Coal Board E190006 entity
Predicate hasResearchArm P78522 FINISHED
Object Coal Research Establishment
The Coal Research Establishment was the central scientific and technical research center dedicated to improving coal mining, processing, and utilization in the United Kingdom.
E312144 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: Coal Research Establishment | Statement: [National Coal Board, hasResearchArm, Coal Research Establishment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coal Research Establishment
Context triple: [National Coal Board, hasResearchArm, Coal Research Establishment]
  • A. British Coal Utilisation Research Association
    The British Coal Utilisation Research Association was a UK research organization focused on the scientific study and improvement of coal use and its industrial applications.
  • B. National Centre for Combustion Research and Development
    The National Centre for Combustion Research and Development is a premier Indian research hub focused on advanced combustion science, energy, and propulsion technologies.
  • C. National Coal Board
    The National Coal Board was a British public corporation that managed and operated the coal mining industry in the United Kingdom after its post-war nationalisation.
  • D. Addiewell Oil Works
    Addiewell Oil Works was a major 19th-century Scottish shale oil refinery complex that played a key role in the early development of the oil industry in West Lothian.
  • E. Report on the Prices of Anthracite Coal
    Report on the Prices of Anthracite Coal is an early 20th-century investigative study by the U.S. Bureau of Corporations examining the pricing practices and market conditions of the anthracite coal industry.
  • 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: Coal Research Establishment
Triple: [National Coal Board, hasResearchArm, Coal Research Establishment]
Generated description
The Coal Research Establishment was the central scientific and technical research center dedicated to improving coal mining, processing, and utilization in the United Kingdom.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coal Research Establishment
Target entity description: The Coal Research Establishment was the central scientific and technical research center dedicated to improving coal mining, processing, and utilization in the United Kingdom.
  • A. British Coal Utilisation Research Association chosen
    The British Coal Utilisation Research Association was a UK research organization focused on the scientific study and improvement of coal use and its industrial applications.
  • B. National Centre for Combustion Research and Development
    The National Centre for Combustion Research and Development is a premier Indian research hub focused on advanced combustion science, energy, and propulsion technologies.
  • C. National Coal Board
    The National Coal Board was a British public corporation that managed and operated the coal mining industry in the United Kingdom after its post-war nationalisation.
  • D. Addiewell Oil Works
    Addiewell Oil Works was a major 19th-century Scottish shale oil refinery complex that played a key role in the early development of the oil industry in West Lothian.
  • E. Report on the Prices of Anthracite Coal
    Report on the Prices of Anthracite Coal is an early 20th-century investigative study by the U.S. Bureau of Corporations examining the pricing practices and market conditions of the anthracite coal industry.
  • F. None of above.

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_69ca82bd9900819099477cdc2eb4244f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4402b35c81909363ffa9ce952ca4 completed March 31, 2026, 3:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc949d9c7c81908efb4880f9250166 completed April 1, 2026, 3:44 a.m.
NEDg Description generation batch_69cc9605b8248190a621ea934c58913d completed April 1, 2026, 3:50 a.m.
NED2 Entity disambiguation (via description) batch_69cc970cf55c8190abf432ac68d6bbc3 completed April 1, 2026, 3:54 a.m.
Created at: March 30, 2026, 5:35 p.m.