Triple

T7875092
Position Surface form Disambiguated ID Type / Status
Subject Lily Mahtani E182830 entity
Predicate spouse P13 FINISHED
Object John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough E34731 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 George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough | Statement: [Lily Mahtani, spouse, John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough
Context triple: [Lily Mahtani, spouse, John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough]
  • A. John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough chosen
    John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough, was a British aristocrat and landowner who presided over Blenheim Palace and was a prominent member of the Churchill-Spencer-Churchill lineage.
  • 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. 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.
  • 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_69ca828a17248190b46defe758bc5ad3 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb39a961188190b2f12f8fe5d66641 completed March 31, 2026, 3:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce01c37978819090922f7fc273edc9 completed April 2, 2026, 5:42 a.m.
Created at: March 30, 2026, 4:56 p.m.