Triple

T1616581
Position Surface form Disambiguated ID Type / Status
Subject John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough E34731 entity
Predicate child P120 FINISHED
Object Charles James Spencer-Churchill, 12th Duke of Marlborough E34984 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 James Spencer-Churchill, 12th Duke of Marlborough | Statement: [John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough, child, Charles James Spencer-Churchill, 12th Duke of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles James Spencer-Churchill, 12th Duke of Marlborough
Context triple: [John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough, child, Charles James Spencer-Churchill, 12th Duke of Marlborough]
  • A. Charles James Spencer-Churchill, 12th Duke of Marlborough chosen
    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.
  • B. Charles Spencer-Churchill, 9th Duke of Marlborough
    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.
  • 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. 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.
  • E. 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.
  • 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_69a885ffc5ec819091afa325d5f9611c completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a909abbec081908f95547471530ad5 completed March 5, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae303cdce081909b66ec04de43cf53 completed March 9, 2026, 2:28 a.m.
Created at: March 4, 2026, 7:28 p.m.