Triple

T10899750
Position Surface form Disambiguated ID Type / Status
Subject Prince George, Duke of Cambridge E257405 entity
Predicate placeOfBirth P1 FINISHED
Object Cambridge House, Hanover Square, London
Cambridge House, Hanover Square, London is a historic London townhouse best known as the aristocratic residence where Prince George, Duke of Cambridge, was born.
 E891709 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: Cambridge House, Hanover Square, London | Statement: [Prince George, Duke of Cambridge, placeOfBirth, Cambridge House, Hanover Square, London]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cambridge House, Hanover Square, London
Context triple: [Prince George, Duke of Cambridge, placeOfBirth, Cambridge House, Hanover Square, London]
  • A. 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.
  • B. Cavendish Square, London
    Cavendish Square, London is a historic garden square in the Marylebone district of central London, known for its Georgian architecture and association with prominent aristocratic and cultural figures.
  • C. Worcester House, London
    Worcester House in London was a prominent 17th-century aristocratic residence associated with the English nobility and the royal court.
  • D. Gloucester House, Piccadilly, London
    Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
  • E. Clarendon House (London)
    Clarendon House (London) was a grand 17th-century aristocratic mansion in Piccadilly, once one of the most celebrated great houses of London before its demolition.
  • 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: Cambridge House, Hanover Square, London
Triple: [Prince George, Duke of Cambridge, placeOfBirth, Cambridge House, Hanover Square, London]
Generated description
Cambridge House, Hanover Square, London is a historic London townhouse best known as the aristocratic residence where Prince George, Duke of Cambridge, was born.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cambridge House, Hanover Square, London
Target entity description: Cambridge House, Hanover Square, London is a historic London townhouse best known as the aristocratic residence where Prince George, Duke of Cambridge, was born.
  • A. 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.
  • B. Cavendish Square, London
    Cavendish Square, London is a historic garden square in the Marylebone district of central London, known for its Georgian architecture and association with prominent aristocratic and cultural figures.
  • C. Worcester House, London
    Worcester House in London was a prominent 17th-century aristocratic residence associated with the English nobility and the royal court.
  • D. Gloucester House, Piccadilly, London
    Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
  • E. Clarendon House (London)
    Clarendon House (London) was a grand 17th-century aristocratic mansion in Piccadilly, once one of the most celebrated great houses of London before its demolition.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d761a2392c8190bc2c2359d63eff7a completed April 9, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69e155306e9081909433522eeecf2b7d completed April 16, 2026, 9:31 p.m.
NEDg Description generation batch_69e174d962ec8190a0ef8442e3414a8d completed April 16, 2026, 11:46 p.m.
NED2 Entity disambiguation (via description) batch_69e1777c0a308190bb5dc5e64cb51af3 completed April 16, 2026, 11:57 p.m.
Created at: April 8, 2026, 9:21 p.m.