Triple

T3102039
Position Surface form Disambiguated ID Type / Status
Subject Grosvenor Square E64740 entity
Predicate ownedBy P347 FINISHED
Object Grosvenor Estate
Grosvenor Estate is a major British property company and historic landowning organization associated with the Duke of Westminster, known for its extensive real estate holdings in central London and internationally.
 E326712 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: Grosvenor Estate | Statement: [Grosvenor Square, ownedBy, Grosvenor Estate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grosvenor Estate
Context triple: [Grosvenor Square, ownedBy, Grosvenor Estate]
  • A. Grosvenor
    Grosvenor is the middle name of Bertram Grosvenor Goodhue, a prominent American architect and designer known for his influential early 20th-century works.
  • B. Grosvenor Place
    Grosvenor Place is a major road in central London near Victoria, known for its proximity to Buckingham Palace and its role as part of the city’s inner ring road.
  • C. Grosvenor Square
    Grosvenor Square is a large, historic garden square in London’s Mayfair district, long associated with aristocratic residences and prominent diplomatic buildings.
  • D. Grosvenor Square
    Grosvenor Square is a public square located in the Chorlton-on-Medlock district of Manchester, England.
  • E. Savoy Estate
    The Savoy Estate is a historic property complex in central London associated with the British Crown, encompassing notable buildings such as the Savoy Hotel and the Savoy Theatre.
  • 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: Grosvenor Estate
Triple: [Grosvenor Square, ownedBy, Grosvenor Estate]
Generated description
Grosvenor Estate is a major British property company and historic landowning organization associated with the Duke of Westminster, known for its extensive real estate holdings in central London and internationally.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grosvenor Estate
Target entity description: Grosvenor Estate is a major British property company and historic landowning organization associated with the Duke of Westminster, known for its extensive real estate holdings in central London and internationally.
  • A. Grosvenor
    Grosvenor is the middle name of Bertram Grosvenor Goodhue, a prominent American architect and designer known for his influential early 20th-century works.
  • B. Grosvenor Place
    Grosvenor Place is a major road in central London near Victoria, known for its proximity to Buckingham Palace and its role as part of the city’s inner ring road.
  • C. Grosvenor Square
    Grosvenor Square is a large, historic garden square in London’s Mayfair district, long associated with aristocratic residences and prominent diplomatic buildings.
  • D. Grosvenor Square
    Grosvenor Square is a public square located in the Chorlton-on-Medlock district of Manchester, England.
  • E. Savoy Estate
    The Savoy Estate is a historic property complex in central London associated with the British Crown, encompassing notable buildings such as the Savoy Hotel and the Savoy Theatre.
  • 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_69ad857dc98481909e585dc3372e3ed5 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada26c76ec81908d11f82be573c518 completed March 8, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69b203809fac81908047b1139b13cb04 completed March 12, 2026, 12:06 a.m.
NEDg Description generation batch_69b20532b7388190be5f7bcf48db6f45 completed March 12, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_69b2058d7c4c8190a44fc8745df3b1b3 completed March 12, 2026, 12:15 a.m.
Created at: March 8, 2026, 3:03 p.m.