Triple

T14155749
Position Surface form Disambiguated ID Type / Status
Subject Hillwood Estate, Museum & Gardens E350810 entity
Predicate occupant P75 FINISHED
Object Marjorie Merriweather Post E70602 NE FINISHED

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: Marjorie Merriweather Post | Statement: [Hillwood Estate, Museum & Gardens, occupant, Marjorie Merriweather Post]

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: Marjorie Merriweather Post
Context triple: [Hillwood Estate, Museum & Gardens, occupant, Marjorie Merriweather Post]
  • A. Marjorie Merriweather Post chosen
    Marjorie Merriweather Post was a prominent American businesswoman, socialite, and philanthropist who inherited and greatly expanded the Post cereal fortune and became known for her lavish estates and art patronage.
  • B. Abby Aldrich Rockefeller
    Abby Aldrich Rockefeller was an American philanthropist and prominent art patron who played a key role in advancing modern art in the United States.
  • C. Catherine Filene Shouse
    Catherine Filene Shouse was an American philanthropist and arts patron best known for founding and developing the Wolf Trap National Park for the Performing Arts.
  • D. Sarah Jane Negley Mellon
    Sarah Jane Negley Mellon was an American socialite and matriarch of the prominent Mellon family, known primarily as the mother of financier and U.S. Treasury Secretary Andrew W. Mellon.
  • E. Pauline Astor
    Pauline Astor was a member of the prominent Anglo-American Astor family, known as the daughter of wealthy businessman William Waldorf Astor and sister of British politician Waldorf Astor, 2nd Viscount Astor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d8278775fc8190b0802d22ca2f495d elicitation completed
NER batch_69de6135744c81909a43d659f5fe2895 ner completed
NED1 batch_69fd3d0711688190ab8e90f403082d7a ned_source_triple completed
Created at: April 10, 2026, 12:58 a.m.