Triple

T9434919
Position Surface form Disambiguated ID Type / Status
Subject 11th Duke of Marlborough E227478 entity
Predicate birthName P65 FINISHED
Object John George Vanderbilt Henry Spencer-Churchill E214199 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 | Statement: [11th Duke of Marlborough, birthName, John George Vanderbilt Henry Spencer-Churchill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John George Vanderbilt Henry Spencer-Churchill
Context triple: [11th Duke of Marlborough, birthName, John George Vanderbilt Henry Spencer-Churchill]
  • A. Lord John George William Vanderbilt Spencer-Churchill chosen
    Lord John George William Vanderbilt Spencer-Churchill was a British aristocrat and younger son of the 11th Duke of Marlborough, belonging to the prominent Spencer-Churchill family connected to Blenheim Palace.
  • B. John Spencer-Churchill
    John Spencer-Churchill was a British artist and nephew of Prime Minister Winston Churchill, known for his landscape paintings and family connections to the Churchill lineage.
  • C. Reverend Lord George Henry Spencer-Churchill
    Reverend Lord George Henry Spencer-Churchill was a British aristocrat and clergyman of the Spencer-Churchill family, younger son of the 5th Duke of Marlborough.
  • D. Spencer-Churchill
    Spencer-Churchill is a prominent British aristocratic surname historically associated with the dukes of Marlborough and the Churchill family lineage.
  • E. George Charles Spencer-Churchill
    George Charles Spencer-Churchill was a 19th-century British aristocrat and politician who held the title of 6th Duke of Marlborough.
  • 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_69ca8437a7ac81908651de48f2d2141d completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd7e64109081908222f590928bc572 completed April 1, 2026, 8:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1225345488190a1fee54f6feb321d completed April 4, 2026, 2:38 p.m.
Created at: March 30, 2026, 7:50 p.m.