Triple

T1644565
Position Surface form Disambiguated ID Type / Status
Subject Gloria Vanderbilt E35549 entity
Predicate sibling P363 FINISHED
Object Cathleen Vanderbilt
Cathleen Vanderbilt was an American socialite and heiress from the prominent Vanderbilt family in the early 20th century.
 E214238 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: Cathleen Vanderbilt | Statement: [Gloria Vanderbilt, sibling, Cathleen Vanderbilt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cathleen Vanderbilt
Context triple: [Gloria Vanderbilt, sibling, Cathleen Vanderbilt]
  • A. Consuelo Vanderbilt
    Consuelo Vanderbilt was a prominent American socialite and heiress of the Gilded Age whose marriage into the British aristocracy made her the Duchess of Marlborough and a symbol of the era’s transatlantic “dollar princesses.”
  • B. Margaret Louisa Vanderbilt Shepard
    Margaret Louisa Vanderbilt Shepard was an American heiress and philanthropist from the prominent Vanderbilt family during the Gilded Age.
  • C. Alva Erskine Vanderbilt
    Alva Erskine Vanderbilt was a prominent American socialite and suffragist of the Gilded Age, known for her influential role in New York high society and her advocacy for women's rights.
  • D. Florence Adele Vanderbilt Twombly
    Florence Adele Vanderbilt Twombly was an American socialite and prominent member of the wealthy Vanderbilt family during the Gilded Age.
  • E. Alice Claypoole Vanderbilt
    Alice Claypoole Vanderbilt was a prominent American socialite and matriarch of the Vanderbilt family during the Gilded Age, known for her influence in New York high society and lavish lifestyle.
  • 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: Cathleen Vanderbilt
Triple: [Gloria Vanderbilt, sibling, Cathleen Vanderbilt]
Generated description
Cathleen Vanderbilt was an American socialite and heiress from the prominent Vanderbilt family in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cathleen Vanderbilt
Target entity description: Cathleen Vanderbilt was an American socialite and heiress from the prominent Vanderbilt family in the early 20th century.
  • A. Consuelo Vanderbilt
    Consuelo Vanderbilt was a prominent American socialite and heiress of the Gilded Age whose marriage into the British aristocracy made her the Duchess of Marlborough and a symbol of the era’s transatlantic “dollar princesses.”
  • B. Margaret Louisa Vanderbilt Shepard
    Margaret Louisa Vanderbilt Shepard was an American heiress and philanthropist from the prominent Vanderbilt family during the Gilded Age.
  • C. Alva Erskine Vanderbilt
    Alva Erskine Vanderbilt was a prominent American socialite and suffragist of the Gilded Age, known for her influential role in New York high society and her advocacy for women's rights.
  • D. Florence Adele Vanderbilt Twombly
    Florence Adele Vanderbilt Twombly was an American socialite and prominent member of the wealthy Vanderbilt family during the Gilded Age.
  • E. Alice Claypoole Vanderbilt
    Alice Claypoole Vanderbilt was a prominent American socialite and matriarch of the Vanderbilt family during the Gilded Age, known for her influence in New York high society and lavish lifestyle.
  • 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_69a88604618c81908b41f6429c431eb6 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa622e9b08819094960b2329c6e7e6 completed March 6, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeac40c608190800da8b029ef065a completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb9dccf48190800ddd282331c4b4 completed March 8, 2026, 9:35 p.m.
NED2 Entity disambiguation (via description) batch_69adf023e39c8190a2651b6c1e59a2ee completed March 8, 2026, 9:54 p.m.
Created at: March 4, 2026, 7:28 p.m.