Triple

T15246088
Position Surface form Disambiguated ID Type / Status
Subject Robert Grosvenor, 1st Marquess of Westminster E364383 entity
Predicate mother P120 FINISHED
Object Henrietta Vernon
Henrietta Vernon was an 18th-century British aristocrat best known as the mother of Robert Grosvenor, 1st Marquess of Westminster, a prominent landowner and politician.
 E1170450 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 Vernon | Statement: [Robert Grosvenor, 1st Marquess of Westminster, mother, Henrietta Vernon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henrietta Vernon
Context triple: [Robert Grosvenor, 1st Marquess of Westminster, mother, Henrietta Vernon]
  • A. Henrietta Edwards
    Henrietta Edwards was the wife of American inventor Eli Whitney, known for his creation of the cotton gin.
  • B. Henrietta Edwards
    Henrietta Edwards was a Canadian women's rights activist and reformer, best known as one of the "Famous Five" who fought for women's legal recognition as persons under Canadian law.
  • C. Henrietta Pitt
    Henrietta Pitt was a member of the prominent Pitt family of 18th-century Britain, related to influential political figures such as Hester Pitt.
  • D. Henrietta Hill
    Henrietta Hill is a relative of American astronomer Henrietta Hill Swope, likely a family member sharing her name.
  • E. Mabel Vernon
    Mabel Vernon was an American suffragist and political organizer who played a leading role in the militant wing of the U.S. women’s suffrage movement and later in peace activism.
  • 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 Vernon
Triple: [Robert Grosvenor, 1st Marquess of Westminster, mother, Henrietta Vernon]
Generated description
Henrietta Vernon was an 18th-century British aristocrat best known as the mother of Robert Grosvenor, 1st Marquess of Westminster, a prominent landowner and politician.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henrietta Vernon
Target entity description: Henrietta Vernon was an 18th-century British aristocrat best known as the mother of Robert Grosvenor, 1st Marquess of Westminster, a prominent landowner and politician.
  • A. Henrietta Edwards
    Henrietta Edwards was the wife of American inventor Eli Whitney, known for his creation of the cotton gin.
  • B. Henrietta Edwards
    Henrietta Edwards was a Canadian women's rights activist and reformer, best known as one of the "Famous Five" who fought for women's legal recognition as persons under Canadian law.
  • C. Henrietta Pitt
    Henrietta Pitt was a member of the prominent Pitt family of 18th-century Britain, related to influential political figures such as Hester Pitt.
  • D. Henrietta Hill
    Henrietta Hill is a relative of American astronomer Henrietta Hill Swope, likely a family member sharing her name.
  • E. Mabel Vernon
    Mabel Vernon was an American suffragist and political organizer who played a leading role in the militant wing of the U.S. women’s suffrage movement and later in peace activism.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007f4f9d48190b96a7e0c6993cd69 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff6ec2f35c8190a96af080cd7b6d0e completed May 9, 2026, 5:28 p.m.
NEDg Description generation batch_69ff6f3dded48190a5ede571862de057 completed May 9, 2026, 5:30 p.m.
NED2 Entity disambiguation (via description) batch_69ff6fa74b1c8190a7ceb63943639793 completed May 9, 2026, 5:32 p.m.
Created at: April 10, 2026, 3:13 a.m.