Triple

T1886435
Position Surface form Disambiguated ID Type / Status
Subject Lord Lieutenant of the West Riding of Yorkshire E39974 entity
Predicate officeHeldBy P537 FINISHED
Object Henry Lascelles, 5th Earl of Harewood
Henry Lascelles, 5th Earl of Harewood, was a British aristocrat and prominent landowner best known as the father of Princess Mary, Countess of Harewood, and for his close connections to the British royal family.
E239895 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: Henry Lascelles, 5th Earl of Harewood | Statement: [Lord Lieutenant of the West Riding of Yorkshire, officeHeldBy, Henry Lascelles, 5th Earl of Harewood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Lascelles, 5th Earl of Harewood
Context triple: [Lord Lieutenant of the West Riding of Yorkshire, officeHeldBy, Henry Lascelles, 5th Earl of Harewood]
  • A. Henry Lascelles, 6th Earl of Harewood
    Henry Lascelles, 6th Earl of Harewood, was a British aristocrat and peer who became closely associated with the royal family through his marriage to Mary, Princess Royal, the only daughter of King George V and Queen Mary.
  • B. Charles Lascelles, 6th Earl of Harewood
    Charles Lascelles, 6th Earl of Harewood, was a 19th-century British peer and landowner from the prominent Lascelles family, associated with Harewood House in Yorkshire.
  • C. George Lascelles, 7th Earl of Harewood
    George Lascelles, 7th Earl of Harewood, was a British aristocrat, music administrator, and first cousin of Queen Elizabeth II who notably served as director of the Royal Opera House and the English National Opera.
  • D. Edwin Lascelles, 1st Baron Harewood
    Edwin Lascelles, 1st Baron Harewood, was an 18th-century British landowner and politician best known for his immense wealth derived from West Indian plantations and for commissioning the grand neoclassical country house Harewood House in Yorkshire.
  • E. The Hon. Gerald Lascelles
    The Hon. Gerald Lascelles was a British aristocrat and younger son of the 6th Earl of Harewood, known for his connections to the royal family and his involvement in motorsport administration.
  • 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: Henry Lascelles, 5th Earl of Harewood
Triple: [Lord Lieutenant of the West Riding of Yorkshire, officeHeldBy, Henry Lascelles, 5th Earl of Harewood]
Generated description
Henry Lascelles, 5th Earl of Harewood, was a British aristocrat and prominent landowner best known as the father of Princess Mary, Countess of Harewood, and for his close connections to the British royal family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry Lascelles, 5th Earl of Harewood
Target entity description: Henry Lascelles, 5th Earl of Harewood, was a British aristocrat and prominent landowner best known as the father of Princess Mary, Countess of Harewood, and for his close connections to the British royal family.
  • A. Henry Lascelles, 6th Earl of Harewood
    Henry Lascelles, 6th Earl of Harewood, was a British aristocrat and peer who became closely associated with the royal family through his marriage to Mary, Princess Royal, the only daughter of King George V and Queen Mary.
  • B. Charles Lascelles, 6th Earl of Harewood
    Charles Lascelles, 6th Earl of Harewood, was a 19th-century British peer and landowner from the prominent Lascelles family, associated with Harewood House in Yorkshire.
  • C. George Lascelles, 7th Earl of Harewood
    George Lascelles, 7th Earl of Harewood, was a British aristocrat, music administrator, and first cousin of Queen Elizabeth II who notably served as director of the Royal Opera House and the English National Opera.
  • D. Edwin Lascelles, 1st Baron Harewood
    Edwin Lascelles, 1st Baron Harewood, was an 18th-century British landowner and politician best known for his immense wealth derived from West Indian plantations and for commissioning the grand neoclassical country house Harewood House in Yorkshire.
  • E. The Hon. Gerald Lascelles
    The Hon. Gerald Lascelles was a British aristocrat and younger son of the 6th Earl of Harewood, known for his connections to the royal family and his involvement in motorsport administration.
  • 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_69a88633e4fc8190b7eb40463e048ec5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb12032c881909cd93e3601906f48 completed March 7, 2026, 5:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae58b843a081908c49ebb944d872d6 completed March 9, 2026, 5:20 a.m.
NEDg Description generation batch_69ae599c6b288190b7e173ffc505c605 completed March 9, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_69ae5a42675c8190a019034e8a6bda21 completed March 9, 2026, 5:27 a.m.
Created at: March 4, 2026, 7:34 p.m.