Triple

T9201473
Position Surface form Disambiguated ID Type / Status
Subject United Kingdom’s wartime scientific establishment E220849 entity
Predicate includes P1393 FINISHED
Object Chemical Defence Experimental Station Porton Down
The Chemical Defence Experimental Station Porton Down is a British military research facility known for its work on chemical and biological warfare agents and defence measures, particularly during the World Wars and the Cold War.
E784281 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: Chemical Defence Experimental Station Porton Down | Statement: [United Kingdom’s wartime scientific establishment, includes, Chemical Defence Experimental Station Porton Down]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chemical Defence Experimental Station Porton Down
Context triple: [United Kingdom’s wartime scientific establishment, includes, Chemical Defence Experimental Station Porton Down]
  • A. Tizard Mission
    The Tizard Mission was a 1940 British scientific delegation to the United States that shared critical military technologies—including radar and jet engine research—to secure Allied cooperation during World War II.
  • B. Atomic Weapons Research Establishment, Aldermaston
    The Atomic Weapons Research Establishment at Aldermaston is the United Kingdom’s principal nuclear weapons research and development facility, historically central to the design and maintenance of the country’s nuclear arsenal.
  • C. MAUD Report
    The MAUD Report was a secret 1941 British scientific assessment that concluded an atomic bomb was feasible and helped spur the U.S. Manhattan Project.
  • D. Field Mill
    Field Mill is a historic football stadium in Mansfield, England, serving as the long-time home ground of Mansfield Town FC.
  • E. Aldermaston Marches to the Atomic Weapons Research Establishment
    The Aldermaston Marches to the Atomic Weapons Research Establishment were large, early anti-nuclear protest marches in the UK, symbolizing public opposition to nuclear weapons during the Cold War.
  • 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: Chemical Defence Experimental Station Porton Down
Triple: [United Kingdom’s wartime scientific establishment, includes, Chemical Defence Experimental Station Porton Down]
Generated description
The Chemical Defence Experimental Station Porton Down is a British military research facility known for its work on chemical and biological warfare agents and defence measures, particularly during the World Wars and the Cold War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chemical Defence Experimental Station Porton Down
Target entity description: The Chemical Defence Experimental Station Porton Down is a British military research facility known for its work on chemical and biological warfare agents and defence measures, particularly during the World Wars and the Cold War.
  • A. Tizard Mission
    The Tizard Mission was a 1940 British scientific delegation to the United States that shared critical military technologies—including radar and jet engine research—to secure Allied cooperation during World War II.
  • B. Atomic Weapons Research Establishment, Aldermaston
    The Atomic Weapons Research Establishment at Aldermaston is the United Kingdom’s principal nuclear weapons research and development facility, historically central to the design and maintenance of the country’s nuclear arsenal.
  • C. MAUD Report
    The MAUD Report was a secret 1941 British scientific assessment that concluded an atomic bomb was feasible and helped spur the U.S. Manhattan Project.
  • D. Field Mill
    Field Mill is a historic football stadium in Mansfield, England, serving as the long-time home ground of Mansfield Town FC.
  • E. Aldermaston Marches to the Atomic Weapons Research Establishment
    The Aldermaston Marches to the Atomic Weapons Research Establishment were large, early anti-nuclear protest marches in the UK, symbolizing public opposition to nuclear weapons during the Cold War.
  • 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_69ca83e8e9248190862cf3e41693b310 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd9429b448190a078e9cdfedd4918 completed April 1, 2026, 8:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69d05c451210819091188151d799e4cb completed April 4, 2026, 12:33 a.m.
NEDg Description generation batch_69d05dbbe0d08190a15107c17948167f completed April 4, 2026, 12:39 a.m.
NED2 Entity disambiguation (via description) batch_69d05e34ae6881908172770c6097a5e5 completed April 4, 2026, 12:41 a.m.
Created at: March 30, 2026, 7:25 p.m.