Triple

T2922658
Position Surface form Disambiguated ID Type / Status
Subject Permanent Joint Headquarters Northwood E78765 entity
Predicate locatedAt P40 FINISHED
Object Northwood Headquarters site
Northwood Headquarters site is a major British military command complex in Northwood, London, serving as the central base for UK and NATO operational headquarters.
 E78765 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: Northwood Headquarters site | Statement: [Permanent Joint Headquarters Northwood, locatedAt, Northwood Headquarters site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northwood Headquarters site
Context triple: [Permanent Joint Headquarters Northwood, locatedAt, Northwood Headquarters site]
  • A. Permanent Joint Headquarters Northwood
    Permanent Joint Headquarters Northwood is the United Kingdom’s main military command centre responsible for planning and controlling joint overseas operations.
  • B. Gunter Annex
    Gunter Annex is a U.S. Air Force installation in Montgomery, Alabama, that serves as a key site for cyber, education, and support operations within the Air Force.
  • C. Hedley Industrial Complex
    The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
  • D. Mound Laboratory (historical)
    Mound Laboratory (historical) was a U.S. Department of Energy research and production facility in Ohio that played a key role in early nuclear weapons development and related nuclear technologies during the Cold War.
  • E. United States Air Force Plant 42
    United States Air Force Plant 42 is a major military and aerospace manufacturing and testing complex known for hosting classified and advanced aircraft development programs.
  • 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: Northwood Headquarters site
Triple: [Permanent Joint Headquarters Northwood, locatedAt, Northwood Headquarters site]
Generated description
Northwood Headquarters site is a major British military command complex in Northwood, London, serving as the central base for UK and NATO operational headquarters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northwood Headquarters site
Target entity description: Northwood Headquarters site is a major British military command complex in Northwood, London, serving as the central base for UK and NATO operational headquarters.
  • A. Permanent Joint Headquarters Northwood chosen
    Permanent Joint Headquarters Northwood is the United Kingdom’s main military command centre responsible for planning and controlling joint overseas operations.
  • B. Gunter Annex
    Gunter Annex is a U.S. Air Force installation in Montgomery, Alabama, that serves as a key site for cyber, education, and support operations within the Air Force.
  • C. Hedley Industrial Complex
    The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
  • D. Mound Laboratory (historical)
    Mound Laboratory (historical) was a U.S. Department of Energy research and production facility in Ohio that played a key role in early nuclear weapons development and related nuclear technologies during the Cold War.
  • E. United States Air Force Plant 42
    United States Air Force Plant 42 is a major military and aerospace manufacturing and testing complex known for hosting classified and advanced aircraft development programs.
  • 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_69ad8b0c2ad081909ff87050ae542bb9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad97bd65ac81909a05ea2bade113d0 completed March 8, 2026, 3:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b056344ca48190b4d14dd2c1ac643d completed March 10, 2026, 5:34 p.m.
NEDg Description generation batch_69b05b30b1dc819085fdf1c7ad14f13e completed March 10, 2026, 5:56 p.m.
NED2 Entity disambiguation (via description) batch_69b05c43b08481908ae7cbd23f0b8a93 completed March 10, 2026, 6 p.m.
Created at: March 8, 2026, 2:54 p.m.