Triple

T292211
Position Surface form Disambiguated ID Type / Status
Subject John Churchill, 1st Duke of Marlborough E6017 entity
Predicate mother P120 FINISHED
Object Elizabeth Drake
Elizabeth Drake was an English gentlewoman of the 17th century best known as the mother of John Churchill, 1st Duke of Marlborough, one of Britain’s most celebrated military commanders.
E53964 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: Elizabeth Drake | Statement: [John Churchill, 1st Duke of Marlborough, mother, Elizabeth Drake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth Drake
Context triple: [John Churchill, 1st Duke of Marlborough, mother, Elizabeth Drake]
  • A. Elizabeth Erving
    Elizabeth Erving was the wife of American statesman and Massachusetts governor James Bowdoin, connecting her to a prominent colonial New England political family.
  • B. Elizabeth Eldridge
    Elizabeth Eldridge was the wife of Salem Village minister Samuel Parris, associated with the period of the Salem witch trials in late 17th-century Massachusetts.
  • C. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • D. Isabella Strahan
    Isabella Strahan is an American college student and model best known as the daughter of former NFL star and television personality Michael Strahan.
  • E. Elizabeth Bottomley
    Elizabeth Bottomley was the wife of Robert N. Noyce, the pioneering co-founder of Intel and a key figure in the development of the integrated circuit.
  • 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: Elizabeth Drake
Triple: [John Churchill, 1st Duke of Marlborough, mother, Elizabeth Drake]
Generated description
Elizabeth Drake was an English gentlewoman of the 17th century best known as the mother of John Churchill, 1st Duke of Marlborough, one of Britain’s most celebrated military commanders.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth Drake
Target entity description: Elizabeth Drake was an English gentlewoman of the 17th century best known as the mother of John Churchill, 1st Duke of Marlborough, one of Britain’s most celebrated military commanders.
  • A. Elizabeth Erving
    Elizabeth Erving was the wife of American statesman and Massachusetts governor James Bowdoin, connecting her to a prominent colonial New England political family.
  • B. Elizabeth Eldridge
    Elizabeth Eldridge was the wife of Salem Village minister Samuel Parris, associated with the period of the Salem witch trials in late 17th-century Massachusetts.
  • C. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • D. Isabella Strahan
    Isabella Strahan is an American college student and model best known as the daughter of former NFL star and television personality Michael Strahan.
  • E. Elizabeth Bottomley
    Elizabeth Bottomley was the wife of Robert N. Noyce, the pioneering co-founder of Intel and a key figure in the development of the integrated circuit.
  • 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e975d2c0819082bbf6a0f3d928af completed Feb. 28, 2026, 1:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69a42f5eac748190aab0861ddbb947f5 completed March 1, 2026, 12:21 p.m.
NEDg Description generation batch_69a42ff73ad481909fc6b0e60573dadb completed March 1, 2026, 12:24 p.m.
NED2 Entity disambiguation (via description) batch_69a430a01b9c8190aac53ab518f31784 completed March 1, 2026, 12:27 p.m.
Created at: Feb. 28, 2026, 1:06 p.m.