Triple

T1616560
Position Surface form Disambiguated ID Type / Status
Subject John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough E34731 entity
Predicate name P16 FINISHED
Object John George Vanderbilt Henry Spencer-Churchill 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 | Statement: [John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough, name, 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: [John George Vanderbilt Henry Spencer-Churchill, 11th Duke of Marlborough, name, John George Vanderbilt Henry Spencer-Churchill]
  • A. Spencer-Churchill
    Spencer-Churchill is a prominent British aristocratic surname historically associated with the dukes of Marlborough and the Churchill family lineage.
  • B. 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.
  • C. John Strange Spencer-Churchill
    John Strange Spencer-Churchill was a British Army officer and the younger brother of Prime Minister Winston Churchill, known for his military service and role within the prominent Spencer-Churchill family.
  • D. John Albert William Spencer-Churchill
    John Albert William Spencer-Churchill, 10th Duke of Marlborough, was a British aristocrat and landowner who held one of the most prominent dukedoms in the United Kingdom during the 20th century.
  • E. Lord Augustus Robert Spencer-Churchill
    Lord Augustus Robert Spencer-Churchill was a 19th-century British aristocrat and younger son of the 7th Duke of Marlborough, belonging to the prominent Spencer-Churchill family.
  • 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_69adc98fb2288190aeae9e48c146658f completed March 8, 2026, 7:10 p.m.
Created at: March 4, 2026, 7:28 p.m.