Triple

T7992109
Position Surface form Disambiguated ID Type / Status
Subject Lord Ivor Spencer-Churchill E186032 entity
Predicate father P120 FINISHED
Object Charles Spencer-Churchill, 9th Duke of Marlborough E33900 NE FINISHED

How this triple was built (2 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: Charles Spencer-Churchill, 9th Duke of Marlborough | Statement: [Lord Ivor Spencer-Churchill, father, Charles Spencer-Churchill, 9th Duke of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles Spencer-Churchill, 9th Duke of Marlborough
Context triple: [Lord Ivor Spencer-Churchill, father, Charles Spencer-Churchill, 9th Duke of Marlborough]
  • A. Charles Spencer-Churchill, 9th Duke of Marlborough chosen
    Charles Spencer-Churchill, 9th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, known for his stewardship of Blenheim Palace and his high-profile marriage to American heiress Consuelo Vanderbilt.
  • B. Charles James Spencer-Churchill, 12th Duke of Marlborough
    Charles James Spencer-Churchill, 12th Duke of Marlborough, is a British aristocrat and landowner who inherited the dukedom and Blenheim Palace, continuing the prominent Spencer-Churchill family line.
  • C. George Charles Spencer-Churchill, 8th Duke of Marlborough
    George Charles Spencer-Churchill, 8th Duke of Marlborough, was a prominent British aristocrat and landowner of the Spencer-Churchill family who held the dukedom of Marlborough in the late 19th and early 20th centuries.
  • D. James Spencer-Churchill, 12th Duke of Marlborough
    James Spencer-Churchill, 12th Duke of Marlborough, was a British aristocrat and landowner best known for overseeing Blenheim Palace and for his role within the prominent Spencer-Churchill family.
  • E. John Winston Spencer-Churchill, 7th Duke of Marlborough
    John Winston Spencer-Churchill, 7th Duke of Marlborough, was a prominent 19th-century British Conservative politician and aristocrat who served as Lord Lieutenant of Ireland and was the grandfather of Prime Minister Winston Churchill.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c712d0481908d163d2509d054fa completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf421875f88190a005c3ffba04dffe completed April 3, 2026, 4:29 a.m.
Created at: March 30, 2026, 5:16 p.m.