Triple

T23119268
Position Surface form Disambiguated ID Type / Status
Subject Hamilton McKown Twombly E576843 entity
Predicate child P120 FINISHED
Object Ruth Vanderbilt Twombly — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Ruth Vanderbilt Twombly | Statement: [Hamilton McKown Twombly, child, Ruth Vanderbilt Twombly]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ruth Vanderbilt Twombly
Context triple: [Hamilton McKown Twombly, child, Ruth Vanderbilt Twombly]
  • A. Ruth Vanderbilt Twombly chosen
    Ruth Vanderbilt Twombly was an American socialite and heiress of the prominent Vanderbilt family during the Gilded Age.
  • B. Gladys Vanderbilt Twombly
    Gladys Vanderbilt Twombly was an American heiress and socialite of the prominent Vanderbilt family during the late 19th and early 20th centuries.
  • C. Florence Adele Vanderbilt Twombly
    Florence Adele Vanderbilt Twombly was an American socialite and prominent member of the wealthy Vanderbilt family during the Gilded Age.
  • D. Cathleen Vanderbilt
    Cathleen Vanderbilt was an American socialite and heiress from the prominent Vanderbilt family in the early 20th century.
  • E. Lee Radziwill
    Lee Radziwill was an American socialite, interior decorator, and style icon, best known for her prominent role in international high society and the arts.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e245f6c2e881909a228fdcfeb7c7d3 elicitation completed
NER batch_69f18e4ece5481908d05b4b1e6a07db3 ner completed
Created at: April 17, 2026, 3:59 p.m.