Triple

T15047586
Position Surface form Disambiguated ID Type / Status
Subject Hugh Grosvenor, 1st Duke of Westminster E379270 entity
Predicate child P120 FINISHED
Object Hugh Grosvenor, 2nd Duke of Westminster
Hugh Grosvenor, 2nd Duke of Westminster, was a prominent British aristocrat, landowner, and racehorse owner in the late 19th and early 20th centuries, known for his immense wealth and influence within the British upper class.
E1141978 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: Hugh Grosvenor, 2nd Duke of Westminster | Statement: [Hugh Grosvenor, 1st Duke of Westminster, child, Hugh Grosvenor, 2nd Duke of Westminster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hugh Grosvenor, 2nd Duke of Westminster
Context triple: [Hugh Grosvenor, 1st Duke of Westminster, child, Hugh Grosvenor, 2nd Duke of Westminster]
  • A. Hugh Grosvenor, 1st Duke of Westminster
    Hugh Grosvenor, 1st Duke of Westminster, was a prominent 19th-century British aristocrat and landowner whose vast London estates, including much of Mayfair and Belgravia, made him one of the wealthiest men of his era.
  • B. Hugh Grosvenor, 7th Duke of Westminster
    Hugh Grosvenor, 7th Duke of Westminster, is a British aristocrat, landowner, and billionaire who heads the Grosvenor family estate and is one of the wealthiest individuals in the United Kingdom.
  • C. 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.
  • D. Duke of Westminster
    The Duke of Westminster is a hereditary British peerage title held by the head of the Grosvenor family, one of the United Kingdom’s wealthiest landowning dynasties with extensive property holdings in central London and beyond.
  • 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: Hugh Grosvenor, 2nd Duke of Westminster
Triple: [Hugh Grosvenor, 1st Duke of Westminster, child, Hugh Grosvenor, 2nd Duke of Westminster]
Generated description
Hugh Grosvenor, 2nd Duke of Westminster, was a prominent British aristocrat, landowner, and racehorse owner in the late 19th and early 20th centuries, known for his immense wealth and influence within the British upper class.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hugh Grosvenor, 2nd Duke of Westminster
Target entity description: Hugh Grosvenor, 2nd Duke of Westminster, was a prominent British aristocrat, landowner, and racehorse owner in the late 19th and early 20th centuries, known for his immense wealth and influence within the British upper class.
  • A. Hugh Grosvenor, 1st Duke of Westminster
    Hugh Grosvenor, 1st Duke of Westminster, was a prominent 19th-century British aristocrat and landowner whose vast London estates, including much of Mayfair and Belgravia, made him one of the wealthiest men of his era.
  • B. Hugh Grosvenor, 7th Duke of Westminster
    Hugh Grosvenor, 7th Duke of Westminster, is a British aristocrat, landowner, and billionaire who heads the Grosvenor family estate and is one of the wealthiest individuals in the United Kingdom.
  • C. 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.
  • D. Duke of Westminster
    The Duke of Westminster is a hereditary British peerage title held by the head of the Grosvenor family, one of the United Kingdom’s wealthiest landowning dynasties with extensive property holdings in central London and beyond.
  • 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_69d85cd64d108190853797a95c11cc45 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69deda8e64e48190873104a02a676ff3 completed April 15, 2026, 12:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69fec878c52c8190bf010b1fd4d21f65 completed May 9, 2026, 5:39 a.m.
NEDg Description generation batch_69fecc54e7a08190bcdc6a53508dd9e7 completed May 9, 2026, 5:55 a.m.
NED2 Entity disambiguation (via description) batch_69feccca7d908190b0be236cf18e7b4c completed May 9, 2026, 5:57 a.m.
Created at: April 10, 2026, 3 a.m.