Triple

T12368866
Position Surface form Disambiguated ID Type / Status
Subject Charles James Spencer-Churchill, 12th Duke of Marlborough E294942 entity
Predicate spouse P13 FINISHED
Object Rebecca Mary Few Brown
Rebecca Mary Few Brown is a British woman best known as the former wife of Charles James Spencer-Churchill, the 12th Duke of Marlborough.
E1052029 NE FINISHED

How this triple was built (4 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: Rebecca Mary Few Brown | Statement: [Charles James Spencer-Churchill, 12th Duke of Marlborough, spouse, Rebecca Mary Few Brown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rebecca Mary Few Brown
Context triple: [Charles James Spencer-Churchill, 12th Duke of Marlborough, spouse, Rebecca Mary Few Brown]
  • A. Rebekah Mary Wade
    Rebekah Mary Wade, better known as Rebekah Brooks, is a British media executive and former tabloid editor who rose to prominence as editor of The Sun and News of the World and became a central figure in the UK phone-hacking scandal.
  • B. Quatie Brown Ross
    Quatie Brown Ross was a Cherokee woman best known as the wife of Principal Chief John Ross and for her tragic death during the Trail of Tears.
  • C. Clarissa Brown
    Clarissa Brown was the wife of American explorer and soldier Zebulon Pike, known for her connection to his early 19th-century expeditions and military career.
  • D. Louvenia Breedlove
    Louvenia Breedlove was the sister of pioneering African American entrepreneur and philanthropist Madam C. J. Walker.
  • E. Willa Brown
    Willa Brown was a pioneering African American aviator, flight instructor, and civil rights advocate who became the first Black woman in the United States to earn both a pilot’s license and a commercial pilot’s license.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rebecca Mary Few Brown
Triple: [Charles James Spencer-Churchill, 12th Duke of Marlborough, spouse, Rebecca Mary Few Brown]
Generated description
Rebecca Mary Few Brown is a British woman best known as the former wife of Charles James Spencer-Churchill, the 12th Duke of Marlborough.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rebecca Mary Few Brown
Target entity description: Rebecca Mary Few Brown is a British woman best known as the former wife of Charles James Spencer-Churchill, the 12th Duke of Marlborough.
  • A. Rebekah Mary Wade
    Rebekah Mary Wade, better known as Rebekah Brooks, is a British media executive and former tabloid editor who rose to prominence as editor of The Sun and News of the World and became a central figure in the UK phone-hacking scandal.
  • B. Quatie Brown Ross
    Quatie Brown Ross was a Cherokee woman best known as the wife of Principal Chief John Ross and for her tragic death during the Trail of Tears.
  • C. Clarissa Brown
    Clarissa Brown was the wife of American explorer and soldier Zebulon Pike, known for her connection to his early 19th-century expeditions and military career.
  • D. Louvenia Breedlove
    Louvenia Breedlove was the sister of pioneering African American entrepreneur and philanthropist Madam C. J. Walker.
  • E. Willa Brown
    Willa Brown was a pioneering African American aviator, flight instructor, and civil rights advocate who became the first Black woman in the United States to earn both a pilot’s license and a commercial pilot’s license.
  • F. None of above. chosen

Provenance (5 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_69d6ab6d8a4081908636601e69ddf262 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93fa65a608190a1597a49751185a8 completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78ac6efe88190b48d2868443ed412 completed May 3, 2026, 5:49 p.m.
NEDg Description generation batch_69f78b5eba1c8190b3e75d4c30132d84 completed May 3, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69f78c31c0a48190aaa9474fc043e725 completed May 3, 2026, 5:56 p.m.
Created at: April 8, 2026, 9:54 p.m.