Triple

T2071319
Position Surface form Disambiguated ID Type / Status
Subject Cornelius Vanderbilt II E44821 entity
Predicate notableBuildingOwned P3488 FINISHED
Object Cornelius Vanderbilt II House E24640 NE FINISHED

How this triple was built (2 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: Cornelius Vanderbilt II House | Statement: [Cornelius Vanderbilt II, notableBuildingOwned, Cornelius Vanderbilt II House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cornelius Vanderbilt II House
Context triple: [Cornelius Vanderbilt II, notableBuildingOwned, Cornelius Vanderbilt II House]
  • A. Cornelius Vanderbilt II House, New York City chosen
    The Cornelius Vanderbilt II House in New York City was a grand Gilded Age Fifth Avenue mansion, once among the largest and most opulent private residences in the United States.
  • B. Frederick W. Vanderbilt Mansion, Hyde Park
    The Frederick W. Vanderbilt Mansion in Hyde Park is a grand Gilded Age estate along the Hudson River, renowned for its Beaux-Arts architecture and role as a prominent historic site within the Vanderbilt family legacy.
  • C. Gracie Mansion
    Gracie Mansion is a historic Federal-style house in Manhattan that serves as the official residence of the Mayor of New York City.
  • D. Henry Clay Frick House
    The Henry Clay Frick House is a former Gilded Age mansion on New York City's Fifth Avenue, renowned today as the historic home of the Frick Collection art museum.
  • E. William K. Vanderbilt House (Petit Château), New York
    The William K. Vanderbilt House, or "Petit Château," was an opulent French Renaissance–style mansion on New York’s Fifth Avenue, famed as a Gilded Age showpiece of wealth and architectural grandeur.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a88916c2b48190a5ca2e9b12cad3ed completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abbdc11a048190ba3bbc60f90f34e1 completed March 7, 2026, 5:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae272bd51881909b7da12925195417 completed March 9, 2026, 1:49 a.m.
Created at: March 4, 2026, 7:41 p.m.