Triple

T278537
Position Surface form Disambiguated ID Type / Status
Subject Household Cavalry Mounted Regiment E5301 entity
Predicate garrison P75 FINISHED
Object Hyde Park Barracks, Knightsbridge, London
Hyde Park Barracks in Knightsbridge, London is a prominent British Army installation best known as the central base for the ceremonial cavalry units that guard royal residences and perform state occasions.
E36258 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: Hyde Park Barracks, Knightsbridge, London | Statement: [Household Cavalry Mounted Regiment, garrison, Hyde Park Barracks, Knightsbridge, London]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hyde Park Barracks, Knightsbridge, London
Context triple: [Household Cavalry Mounted Regiment, garrison, Hyde Park Barracks, Knightsbridge, London]
  • A. Royal Hospital Chelsea, London
    Royal Hospital Chelsea in London is a historic retirement and nursing home for British Army veterans, famed for its Chelsea Pensioners and its 17th-century buildings designed by Sir Christopher Wren.
  • B. Pentonville
    Pentonville is a district in North London, England, historically known as a 19th-century residential and industrial area associated with notable figures and institutions.
  • C. Kensington Palace, London
    Kensington Palace, London is a historic royal residence in Kensington Gardens that has long served as a home for members of the British royal family.
  • D. Somerset House, London
    Somerset House in London is a grand 18th-century riverside complex renowned for its neoclassical design and its role as a major cultural and arts centre.
  • E. Burlington House
    Burlington House is a historic building complex on London's Piccadilly that houses several learned societies and the Royal Academy of Arts.
  • 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: Hyde Park Barracks, Knightsbridge, London
Triple: [Household Cavalry Mounted Regiment, garrison, Hyde Park Barracks, Knightsbridge, London]
Generated description
Hyde Park Barracks in Knightsbridge, London is a prominent British Army installation best known as the central base for the ceremonial cavalry units that guard royal residences and perform state occasions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hyde Park Barracks, Knightsbridge, London
Target entity description: Hyde Park Barracks in Knightsbridge, London is a prominent British Army installation best known as the central base for the ceremonial cavalry units that guard royal residences and perform state occasions.
  • A. Royal Hospital Chelsea, London
    Royal Hospital Chelsea in London is a historic retirement and nursing home for British Army veterans, famed for its Chelsea Pensioners and its 17th-century buildings designed by Sir Christopher Wren.
  • B. Pentonville
    Pentonville is a district in North London, England, historically known as a 19th-century residential and industrial area associated with notable figures and institutions.
  • C. Kensington Palace, London
    Kensington Palace, London is a historic royal residence in Kensington Gardens that has long served as a home for members of the British royal family.
  • D. Somerset House, London
    Somerset House in London is a grand 18th-century riverside complex renowned for its neoclassical design and its role as a major cultural and arts centre.
  • E. Burlington House
    Burlington House is a historic building complex on London's Piccadilly that houses several learned societies and the Royal Academy of Arts.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25dee7830819087f153769a8496b9 completed Feb. 28, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a394a2b1a081909bb78499544984da completed March 1, 2026, 1:21 a.m.
NEDg Description generation batch_69a3956f12208190bdfc4f265b712ce8 completed March 1, 2026, 1:25 a.m.
NED2 Entity disambiguation (via description) batch_69a395e03da8819095339cc6f9a230e4 completed March 1, 2026, 1:26 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.