Triple

T2094142
Position Surface form Disambiguated ID Type / Status
Subject George Spencer-Churchill, 5th Duke of Marlborough E32740 entity
Predicate alsoKnownAs P39 FINISHED
Object George Spencer
George Spencer was a British aristocrat and politician who became the 5th Duke of Marlborough, a prominent member of the Spencer-Churchill family in the late 18th and early 19th centuries.
 E248726 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: George Spencer | Statement: [George Spencer-Churchill, 5th Duke of Marlborough, alsoKnownAs, George Spencer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: George Spencer
Context triple: [George Spencer-Churchill, 5th Duke of Marlborough, alsoKnownAs, George Spencer]
  • A. William George Spencer
    William George Spencer was an English schoolteacher and nonconformist educator known for his progressive teaching methods and as the father of philosopher Herbert Spencer.
  • B. Charles Philip Yorke
    Charles Philip Yorke was a British politician who served as Home Secretary and First Lord of the Admiralty in the early 19th century.
  • C. John Cavendish
    John Cavendish was an 18th-century British Whig politician and member of the influential Cavendish family who served in the House of Commons.
  • D. Charles FitzJames
    Charles FitzJames was an illegitimate son of King James II of England who became a prominent Jacobite military leader and Duke of Berwick in the service of France and Spain.
  • E. John Spencer-Churchill, Marquess of Blandford
    John Spencer-Churchill, Marquess of Blandford, is a British aristocrat and heir apparent to the Dukedom of Marlborough, belonging to the prominent Spencer-Churchill family historically associated with Blenheim Palace.
  • 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: George Spencer
Triple: [George Spencer-Churchill, 5th Duke of Marlborough, alsoKnownAs, George Spencer]
Generated description
George Spencer was a British aristocrat and politician who became the 5th Duke of Marlborough, a prominent member of the Spencer-Churchill family in the late 18th and early 19th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: George Spencer
Target entity description: George Spencer was a British aristocrat and politician who became the 5th Duke of Marlborough, a prominent member of the Spencer-Churchill family in the late 18th and early 19th centuries.
  • A. William George Spencer
    William George Spencer was an English schoolteacher and nonconformist educator known for his progressive teaching methods and as the father of philosopher Herbert Spencer.
  • B. Charles Philip Yorke
    Charles Philip Yorke was a British politician who served as Home Secretary and First Lord of the Admiralty in the early 19th century.
  • C. John Cavendish
    John Cavendish was an 18th-century British Whig politician and member of the influential Cavendish family who served in the House of Commons.
  • D. Charles FitzJames
    Charles FitzJames was an illegitimate son of King James II of England who became a prominent Jacobite military leader and Duke of Berwick in the service of France and Spain.
  • E. John Spencer-Churchill, Marquess of Blandford
    John Spencer-Churchill, Marquess of Blandford, is a British aristocrat and heir apparent to the Dukedom of Marlborough, belonging to the prominent Spencer-Churchill family historically associated with Blenheim Palace.
  • 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_69a885eba0708190999696a45cbec816 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abba98c32081908a243bc7088a1510 completed March 7, 2026, 5:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6aea7f58819081790c08791a5841 completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6b9da51c819085beb79a14f5d8b5 completed March 9, 2026, 6:41 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c2a465c8190a9fe2a465e9ac3f0 completed March 9, 2026, 6:43 a.m.
Created at: March 4, 2026, 7:43 p.m.