Triple

T15174464
Position Surface form Disambiguated ID Type / Status
Subject Spring Street, Melbourne E362568 entity
Predicate hasLandmark P105 FINISHED
Object Former Royal College of Surgeons building
The Former Royal College of Surgeons building is a historic institutional structure in central Melbourne that once housed the Royal College of Surgeons and is noted for its architectural and heritage significance.
 E1142192 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Former Royal College of Surgeons building | Statement: [Spring Street, Melbourne, hasLandmark, Former Royal College of Surgeons building]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Former Royal College of Surgeons building
Context triple: [Spring Street, Melbourne, hasLandmark, Former Royal College of Surgeons building]
  • A. Royal College of Surgeons building, Lincoln's Inn Fields
    The Royal College of Surgeons building in Lincoln's Inn Fields is a historic London edifice that serves as the headquarters and principal educational and professional hub of the Royal College of Surgeons of England.
  • B. 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.
  • C. Paul O’Gorman Building
    The Paul O’Gorman Building is a major University College London facility that houses the UCL Cancer Institute and supports advanced research into cancer biology, diagnosis, and treatment.
  • D. British Medical Association building, London
    The British Medical Association building in London is a prominent early 20th-century headquarters of the professional body for UK doctors, noted for its Edwardian Baroque architecture and once-controversial decorative sculptures.
  • E. Professor Stuart Hall Building
    The Professor Stuart Hall Building is a key academic and cultural facility at Goldsmiths, University of London, named in honor of the influential cultural theorist Stuart Hall.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Former Royal College of Surgeons building
Target entity description: The Former Royal College of Surgeons building is a historic institutional structure in central Melbourne that once housed the Royal College of Surgeons and is noted for its architectural and heritage significance.
  • A. Royal College of Surgeons building, Lincoln's Inn Fields
    The Royal College of Surgeons building in Lincoln's Inn Fields is a historic London edifice that serves as the headquarters and principal educational and professional hub of the Royal College of Surgeons of England.
  • B. 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.
  • C. Paul O’Gorman Building
    The Paul O’Gorman Building is a major University College London facility that houses the UCL Cancer Institute and supports advanced research into cancer biology, diagnosis, and treatment.
  • D. British Medical Association building, London
    The British Medical Association building in London is a prominent early 20th-century headquarters of the professional body for UK doctors, noted for its Edwardian Baroque architecture and once-controversial decorative sculptures.
  • E. Professor Stuart Hall Building
    The Professor Stuart Hall Building is a key academic and cultural facility at Goldsmiths, University of London, named in honor of the influential cultural theorist Stuart Hall.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Former Royal College of Surgeons building
Triple: [Spring Street, Melbourne, hasLandmark, Former Royal College of Surgeons building]
Generated description
The Former Royal College of Surgeons building is a historic institutional structure in central Melbourne that once housed the Royal College of Surgeons and is noted for its architectural and heritage significance.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d85a087b7c81908baa94a53dac8d68 elicitation completed
NER batch_69e0066236d481909e8ac47f496861ad ner completed
NED1 batch_69fec88e7ff481909e3d2b280689aeba ned_source_triple completed
NED2 batch_69fecbeb73f081909695e10aff1b0743 ned_description completed
NEDg batch_69fecb7b5bdc81908bb5330bf4035b51 nedg completed
Created at: April 10, 2026, 3:09 a.m.