Triple

T4720780
Position Surface form Disambiguated ID Type / Status
Subject Caroline Webster Schermerhorn Astor E104759 entity
Predicate mother P120 FINISHED
Object Helen Van Courtlandt White
Helen Van Courtlandt White was a New York socialite of the prominent Van Cortlandt family and the mother of famed Gilded Age society leader Caroline Webster Schermerhorn Astor.
E463068 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: Helen Van Courtlandt White | Statement: [Caroline Webster Schermerhorn Astor, mother, Helen Van Courtlandt White]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Helen Van Courtlandt White
Context triple: [Caroline Webster Schermerhorn Astor, mother, Helen Van Courtlandt White]
  • A. Almira Russell Hancock
    Almira Russell Hancock was the wife of Union General Winfield Scott Hancock and an American author known for her memoirs about her husband's military career and their life together.
  • B. Mabel Wellington White
    Mabel Wellington White was the wife of American statesman Henry L. Stimson and a prominent figure in early 20th-century U.S. political and social circles.
  • C. Belle Wyatt Willard
    Belle Wyatt Willard was an American socialite and daughter of a U.S. ambassador who became part of the prominent Roosevelt family through her marriage to Kermit Roosevelt.
  • D. Jane Elizabeth Lathrop
    Jane Elizabeth Lathrop, better known as Jane Stanford, was an American philanthropist and co-founder of Stanford University alongside her husband Leland Stanford.
  • E. Helen Dinsmore Huntington
    Helen Dinsmore Huntington was an American socialite and arts patron from a prominent New York family, best known for her influential role in early 20th-century high society and cultural philanthropy.
  • 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: Helen Van Courtlandt White
Triple: [Caroline Webster Schermerhorn Astor, mother, Helen Van Courtlandt White]
Generated description
Helen Van Courtlandt White was a New York socialite of the prominent Van Cortlandt family and the mother of famed Gilded Age society leader Caroline Webster Schermerhorn Astor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Helen Van Courtlandt White
Target entity description: Helen Van Courtlandt White was a New York socialite of the prominent Van Cortlandt family and the mother of famed Gilded Age society leader Caroline Webster Schermerhorn Astor.
  • A. Almira Russell Hancock
    Almira Russell Hancock was the wife of Union General Winfield Scott Hancock and an American author known for her memoirs about her husband's military career and their life together.
  • B. Mabel Wellington White
    Mabel Wellington White was the wife of American statesman Henry L. Stimson and a prominent figure in early 20th-century U.S. political and social circles.
  • C. Belle Wyatt Willard
    Belle Wyatt Willard was an American socialite and daughter of a U.S. ambassador who became part of the prominent Roosevelt family through her marriage to Kermit Roosevelt.
  • D. Jane Elizabeth Lathrop
    Jane Elizabeth Lathrop, better known as Jane Stanford, was an American philanthropist and co-founder of Stanford University alongside her husband Leland Stanford.
  • E. Helen Dinsmore Huntington
    Helen Dinsmore Huntington was an American socialite and arts patron from a prominent New York family, best known for her influential role in early 20th-century high society and cultural philanthropy.
  • 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_69bd43ec4a348190bc41afae43375e71 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd642a1a808190afeefc9d65e6c539 completed March 20, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be108fe3b08190b3d306ca4b39860d completed March 21, 2026, 3:29 a.m.
NEDg Description generation batch_69be1182fee48190a01bd167a4adb21b completed March 21, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69be11e0922481909563dca0422f10d1 completed March 21, 2026, 3:34 a.m.
Created at: March 20, 2026, 1:18 p.m.