Triple

T292212
Position Surface form Disambiguated ID Type / Status
Subject John Churchill, 1st Duke of Marlborough E6017 entity
Predicate child P120 FINISHED
Object Henrietta Godolphin, 2nd Duchess of Marlborough
Henrietta Godolphin, 2nd Duchess of Marlborough was an English noblewoman and political figure who inherited the Marlborough dukedom in her own right and played a significant role in early 18th-century British aristocratic and court life.
E46679 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: Henrietta Godolphin, 2nd Duchess of Marlborough | Statement: [John Churchill, 1st Duke of Marlborough, child, Henrietta Godolphin, 2nd Duchess of Marlborough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henrietta Godolphin, 2nd Duchess of Marlborough
Context triple: [John Churchill, 1st Duke of Marlborough, child, Henrietta Godolphin, 2nd Duchess of Marlborough]
  • A. Sarah Churchill, Duchess of Marlborough
    Sarah Churchill, Duchess of Marlborough, was a powerful English courtier and close confidante of Queen Anne who became one of the most influential women and political figures of the early 18th century.
  • B. Charlotte Lee, Countess of Lichfield
    Charlotte Lee, Countess of Lichfield, was an English noblewoman of the late 17th century, best known as the illegitimate daughter of King James II of England and a prominent figure at the Restoration court.
  • C. Sarah Churchill
    Sarah Churchill was a British actress and dancer, and the daughter of wartime Prime Minister Winston Churchill and Clementine Churchill.
  • D. Duchess of Monmouth
    The Duchess of Monmouth was an English noblewoman of the late 17th and early 18th centuries, known for her high social standing and patronage of the arts and literature.
  • E. Henrietta Maria Yarborough
    Henrietta Maria Yarborough was the wife of English architect and playwright Sir John Vanbrugh, known primarily through her marriage into this prominent cultural figure’s life.
  • 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: Henrietta Godolphin, 2nd Duchess of Marlborough
Triple: [John Churchill, 1st Duke of Marlborough, child, Henrietta Godolphin, 2nd Duchess of Marlborough]
Generated description
Henrietta Godolphin, 2nd Duchess of Marlborough was an English noblewoman and political figure who inherited the Marlborough dukedom in her own right and played a significant role in early 18th-century British aristocratic and court life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henrietta Godolphin, 2nd Duchess of Marlborough
Target entity description: Henrietta Godolphin, 2nd Duchess of Marlborough was an English noblewoman and political figure who inherited the Marlborough dukedom in her own right and played a significant role in early 18th-century British aristocratic and court life.
  • A. Sarah Churchill, Duchess of Marlborough
    Sarah Churchill, Duchess of Marlborough, was a powerful English courtier and close confidante of Queen Anne who became one of the most influential women and political figures of the early 18th century.
  • B. Charlotte Lee, Countess of Lichfield
    Charlotte Lee, Countess of Lichfield, was an English noblewoman of the late 17th century, best known as the illegitimate daughter of King James II of England and a prominent figure at the Restoration court.
  • C. Sarah Churchill
    Sarah Churchill was a British actress and dancer, and the daughter of wartime Prime Minister Winston Churchill and Clementine Churchill.
  • D. Duchess of Monmouth
    The Duchess of Monmouth was an English noblewoman of the late 17th and early 18th centuries, known for her high social standing and patronage of the arts and literature.
  • E. Henrietta Maria Yarborough
    Henrietta Maria Yarborough was the wife of English architect and playwright Sir John Vanbrugh, known primarily through her marriage into this prominent cultural figure’s life.
  • 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_69a3eca25d9081909fe6d2ed2cda16d9 completed March 1, 2026, 7:37 a.m.
NEDg Description generation batch_69a3ed0d206481909262153335fce288 completed March 1, 2026, 7:38 a.m.
NED2 Entity disambiguation (via description) batch_69a3edc8ed488190960cc2deb83e6dc9 completed March 1, 2026, 7:42 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.