Triple

T15246091
Position Surface form Disambiguated ID Type / Status
Subject Robert Grosvenor, 1st Marquess of Westminster E364383 entity
Predicate child P120 FINISHED
Object Lord Robert Grosvenor
Lord Robert Grosvenor was a 19th-century British aristocrat and politician from the influential Grosvenor family, noted for his role in public life and connection to the Marquess of Westminster.
 E1166225 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: Lord Robert Grosvenor | Statement: [Robert Grosvenor, 1st Marquess of Westminster, child, Lord Robert Grosvenor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lord Robert Grosvenor
Context triple: [Robert Grosvenor, 1st Marquess of Westminster, child, Lord Robert Grosvenor]
  • A. Lord Richard Grosvenor
    Lord Richard Grosvenor was a 19th-century British aristocrat and politician from the prominent Grosvenor family, noted for his service as a Liberal Member of Parliament.
  • B. Robert Grosvenor, 1st Marquess of Westminster
    Robert Grosvenor, 1st Marquess of Westminster, was a prominent 19th-century British aristocrat and politician whose development of his London estates helped shape some of the city's most affluent districts.
  • C. Victor Grosvenor, Earl Grosvenor
    Victor Grosvenor, Earl Grosvenor was a British aristocrat and heir apparent to the Dukedom of Westminster in the late 19th century.
  • D. Richard Grosvenor, 1st Earl Grosvenor
    Richard Grosvenor, 1st Earl Grosvenor was an 18th-century British aristocrat, politician, and major landowner whose family’s London estates later formed some of the most prestigious districts of the city.
  • E. Richard Grosvenor, 2nd Marquess of Westminster
    Richard Grosvenor, 2nd Marquess of Westminster was a prominent 19th-century British aristocrat, landowner, and politician whose family’s vast London estates helped shape areas such as Belgravia and Mayfair.
  • 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: Lord Robert Grosvenor
Triple: [Robert Grosvenor, 1st Marquess of Westminster, child, Lord Robert Grosvenor]
Generated description
Lord Robert Grosvenor was a 19th-century British aristocrat and politician from the influential Grosvenor family, noted for his role in public life and connection to the Marquess of Westminster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lord Robert Grosvenor
Target entity description: Lord Robert Grosvenor was a 19th-century British aristocrat and politician from the influential Grosvenor family, noted for his role in public life and connection to the Marquess of Westminster.
  • A. Lord Richard Grosvenor
    Lord Richard Grosvenor was a 19th-century British aristocrat and politician from the prominent Grosvenor family, noted for his service as a Liberal Member of Parliament.
  • B. Robert Grosvenor, 1st Marquess of Westminster
    Robert Grosvenor, 1st Marquess of Westminster, was a prominent 19th-century British aristocrat and politician whose development of his London estates helped shape some of the city's most affluent districts.
  • C. Victor Grosvenor, Earl Grosvenor
    Victor Grosvenor, Earl Grosvenor was a British aristocrat and heir apparent to the Dukedom of Westminster in the late 19th century.
  • D. Richard Grosvenor, 1st Earl Grosvenor
    Richard Grosvenor, 1st Earl Grosvenor was an 18th-century British aristocrat, politician, and major landowner whose family’s London estates later formed some of the most prestigious districts of the city.
  • E. Richard Grosvenor, 2nd Marquess of Westminster
    Richard Grosvenor, 2nd Marquess of Westminster was a prominent 19th-century British aristocrat, landowner, and politician whose family’s vast London estates helped shape areas such as Belgravia and Mayfair.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007f4f9d48190b96a7e0c6993cd69 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff56b25a808190b56f8ab3c506b771 completed May 9, 2026, 3:45 p.m.
NEDg Description generation batch_69ff5844ba34819088ec15a0ba87d2cd completed May 9, 2026, 3:52 p.m.
NED2 Entity disambiguation (via description) batch_69ff589de85c8190abc9c888ac90cf52 completed May 9, 2026, 3:54 p.m.
Created at: April 10, 2026, 3:13 a.m.