Triple

T4546990
Position Surface form Disambiguated ID Type / Status
Subject Royal College of Physicians E110068 entity
Predicate hasBuilding P105 FINISHED
Object Royal College of Physicians building, Regent’s Park
The Royal College of Physicians building in Regent’s Park is a prominent modernist London landmark designed by architect Sir Denys Lasdun to house the historic medical institution’s headquarters.
 E451825 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: Royal College of Physicians building, Regent’s Park | Statement: [Royal College of Physicians, hasBuilding, Royal College of Physicians building, Regent’s Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Royal College of Physicians building, Regent’s Park
Context triple: [Royal College of Physicians, hasBuilding, Royal College of Physicians building, Regent’s Park]
  • A. Heythrop Park
    Heythrop Park is a historic country estate in Oxfordshire, England, known for its grand 18th-century house and landscaped grounds, now operating as a luxury hotel and conference venue.
  • B. St George's, Bloomsbury
    St George's, Bloomsbury is an early 18th-century London church designed by architect Nicholas Hawksmoor, noted for its distinctive stepped tower and classical Baroque style.
  • C. 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.
  • D. Bridgewater House, London
    Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
  • E. Riverside House, London
    Riverside House, London is a prominent office building on the South Bank of the Thames that serves as the main headquarters of the UK communications regulator Ofcom.
  • 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: Royal College of Physicians building, Regent’s Park
Triple: [Royal College of Physicians, hasBuilding, Royal College of Physicians building, Regent’s Park]
Generated description
The Royal College of Physicians building in Regent’s Park is a prominent modernist London landmark designed by architect Sir Denys Lasdun to house the historic medical institution’s headquarters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Royal College of Physicians building, Regent’s Park
Target entity description: The Royal College of Physicians building in Regent’s Park is a prominent modernist London landmark designed by architect Sir Denys Lasdun to house the historic medical institution’s headquarters.
  • A. Heythrop Park
    Heythrop Park is a historic country estate in Oxfordshire, England, known for its grand 18th-century house and landscaped grounds, now operating as a luxury hotel and conference venue.
  • B. St George's, Bloomsbury
    St George's, Bloomsbury is an early 18th-century London church designed by architect Nicholas Hawksmoor, noted for its distinctive stepped tower and classical Baroque style.
  • C. 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.
  • D. Bridgewater House, London
    Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
  • E. Riverside House, London
    Riverside House, London is a prominent office building on the South Bank of the Thames that serves as the main headquarters of the UK communications regulator Ofcom.
  • 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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57f11f648190b20892cca6f617b1 completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb93e3c4081909348827b8b6990ab completed March 20, 2026, 9:16 p.m.
NEDg Description generation batch_69bdbe9f0fec8190aa42177fcd1b0f51 completed March 20, 2026, 9:39 p.m.
NED2 Entity disambiguation (via description) batch_69bdbf59f97c8190a7669e6459c42f16 completed March 20, 2026, 9:42 p.m.
Created at: March 20, 2026, 1:05 p.m.