Triple

T12368849
Position Surface form Disambiguated ID Type / Status
Subject Charles James Spencer-Churchill, 12th Duke of Marlborough E294942 entity
Predicate father P120 FINISHED
Object John Spencer-Churchill, 11th Duke of Marlborough E729127 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: John Spencer-Churchill, 11th Duke of Marlborough | Statement: [Charles James Spencer-Churchill, 12th Duke of Marlborough, father, John Spencer-Churchill, 11th Duke of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Spencer-Churchill, 11th Duke of Marlborough
Context triple: [Charles James Spencer-Churchill, 12th Duke of Marlborough, father, John Spencer-Churchill, 11th Duke of Marlborough]
  • A. John Spencer-Churchill, 11th Duke of Marlborough chosen
    John Spencer-Churchill, 11th Duke of Marlborough, was a British aristocrat and landowner who headed the prominent Spencer-Churchill family and presided over the Blenheim Palace estate in the 20th century.
  • B. John Spencer-Churchill, 10th Duke of Marlborough
    John Spencer-Churchill, 10th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, head of the Marlborough ducal line and custodian of Blenheim Palace.
  • C. John Spencer-Churchill, 8th Duke of Marlborough
    John Spencer-Churchill, 8th Duke of Marlborough was a British aristocrat and peer, head of the prominent Spencer-Churchill family and holder of one of the most prestigious dukedoms in the United Kingdom.
  • D. John Spencer-Churchill, 7th Duke of Marlborough
    John Spencer-Churchill, 7th Duke of Marlborough, was a 19th-century British aristocrat and politician who served as Lord Lieutenant of Ireland and head of the prominent Spencer-Churchill family.
  • E. John Spencer-Churchill, 5th Duke of Marlborough
    John Spencer-Churchill, 5th Duke of Marlborough, was a 19th-century British peer and head of the influential Spencer-Churchill family, associated with Blenheim Palace and the Marlborough ducal line.
  • 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_69d6ab6d8a4081908636601e69ddf262 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93fa65a608190a1597a49751185a8 completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63ef6084c8190960f0df7e10066e2 completed May 2, 2026, 6:14 p.m.
Created at: April 8, 2026, 9:54 p.m.