Triple

T7860998
Position Surface form Disambiguated ID Type / Status
Subject Lady Frances Spencer-Churchill E182496 entity
Predicate childOf P120 FINISHED
Object John Spencer-Churchill, 8th Duke of Marlborough E714840 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, 8th Duke of Marlborough | Statement: [Lady Frances Spencer-Churchill, childOf, John Spencer-Churchill, 8th Duke of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Spencer-Churchill, 8th Duke of Marlborough
Context triple: [Lady Frances Spencer-Churchill, childOf, John Spencer-Churchill, 8th Duke of Marlborough]
  • A. John Spencer-Churchill, 8th Duke of Marlborough chosen
    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.
  • 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 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.
  • D. George Spencer-Churchill, 6th Duke of Marlborough
    George Spencer-Churchill, 6th Duke of Marlborough, was a 19th-century British peer and politician who held the Marlborough dukedom before his more politically prominent son, the 7th Duke.
  • E. George Spencer-Churchill, 5th Duke of Marlborough
    George Spencer-Churchill, 5th Duke of Marlborough, was a British aristocrat and politician who served as Lord Chamberlain and was a prominent member of the influential Churchill-Marlborough lineage in the late 18th and early 19th centuries.
  • 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_69ca82887fd48190975896bf38c4596b completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb36bcb5cc8190a8a384ce0f020b9f completed March 31, 2026, 2:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccec5f00b48190b35f7cab67e7e5f9 completed April 1, 2026, 9:58 a.m.
Created at: March 30, 2026, 4:53 p.m.