Triple

T9673192
Position Surface form Disambiguated ID Type / Status
Subject Sellafield E234080 entity
Predicate ownedBy P347 FINISHED
Object Nuclear Decommissioning Authority
The Nuclear Decommissioning Authority is a UK government body responsible for overseeing the safe decommissioning and cleanup of the country's civil nuclear sites and managing nuclear waste.
E813966 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: Nuclear Decommissioning Authority | Statement: [Sellafield, ownedBy, Nuclear Decommissioning Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nuclear Decommissioning Authority
Context triple: [Sellafield, ownedBy, Nuclear Decommissioning Authority]
  • A. United Kingdom Atomic Energy Authority
    The United Kingdom Atomic Energy Authority is a UK government body responsible for overseeing and developing the nation’s civil nuclear energy and fusion research programs.
  • B. Nuclear and Industrial Safety Agency
    The Nuclear and Industrial Safety Agency was Japan’s former government body responsible for overseeing nuclear power safety and industrial regulation, notably scrutinized for its role during the Fukushima Daiichi nuclear disaster.
  • C. Nuclear Waste Management Organization
    The Nuclear Waste Management Organization is a Canadian agency responsible for developing and implementing long-term plans for the safe management and disposal of the country’s used nuclear fuel.
  • D. European Atomic Energy Community Supply Agency
    The European Atomic Energy Community Supply Agency is the Euratom body responsible for overseeing and securing the Community’s nuclear fuel supply under common rules and safeguards.
  • E. Defence Nuclear Organisation
    The Defence Nuclear Organisation is the branch of the UK Ministry of Defence responsible for overseeing and managing the British Armed Forces’ nuclear capabilities and related policy.
  • 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: Nuclear Decommissioning Authority
Triple: [Sellafield, ownedBy, Nuclear Decommissioning Authority]
Generated description
The Nuclear Decommissioning Authority is a UK government body responsible for overseeing the safe decommissioning and cleanup of the country's civil nuclear sites and managing nuclear waste.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nuclear Decommissioning Authority
Target entity description: The Nuclear Decommissioning Authority is a UK government body responsible for overseeing the safe decommissioning and cleanup of the country's civil nuclear sites and managing nuclear waste.
  • A. United Kingdom Atomic Energy Authority
    The United Kingdom Atomic Energy Authority is a UK government body responsible for overseeing and developing the nation’s civil nuclear energy and fusion research programs.
  • B. Nuclear and Industrial Safety Agency
    The Nuclear and Industrial Safety Agency was Japan’s former government body responsible for overseeing nuclear power safety and industrial regulation, notably scrutinized for its role during the Fukushima Daiichi nuclear disaster.
  • C. Nuclear Waste Management Organization
    The Nuclear Waste Management Organization is a Canadian agency responsible for developing and implementing long-term plans for the safe management and disposal of the country’s used nuclear fuel.
  • D. European Atomic Energy Community Supply Agency
    The European Atomic Energy Community Supply Agency is the Euratom body responsible for overseeing and securing the Community’s nuclear fuel supply under common rules and safeguards.
  • E. Defence Nuclear Organisation
    The Defence Nuclear Organisation is the branch of the UK Ministry of Defence responsible for overseeing and managing the British Armed Forces’ nuclear capabilities and related policy.
  • 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_69ca848f55e48190b3f67252571c3d45 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9c6c05c481909885bfdb850e7527 completed April 1, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18a2d030c8190ada52e855bc9afc8 completed April 4, 2026, 10:01 p.m.
NEDg Description generation batch_69d18bf051448190aaa3a7198c23fd39 completed April 4, 2026, 10:08 p.m.
NED2 Entity disambiguation (via description) batch_69d18c8783f08190858681b51096fe56 completed April 4, 2026, 10:11 p.m.
Created at: March 30, 2026, 8:15 p.m.