Triple

T20810005
Position Surface form Disambiguated ID Type / Status
Subject Charles D. Wetmore E512271 entity
Predicate notableWork P4 FINISHED
Object The New York Central Building (now Helmsley Building) NE NERFINISHED

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: The New York Central Building (now Helmsley Building) | Statement: [Charles D. Wetmore, notableWork, The New York Central Building (now Helmsley Building)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The New York Central Building (now Helmsley Building)
Context triple: [Charles D. Wetmore, notableWork, The New York Central Building (now Helmsley Building)]
  • A. The New York Central Building (now Helmsley Building, New York City) chosen
    The New York Central Building, now known as the Helmsley Building, is a landmark Beaux-Arts skyscraper in Midtown Manhattan that famously straddles Park Avenue just north of Grand Central Terminal.
  • B. New York Central Building
    The New York Central Building, now known as the Helmsley Building, is a landmark Beaux-Arts skyscraper in Midtown Manhattan that famously straddles Park Avenue just north of Grand Central Terminal.
  • C. Tribune Building, New York City
    The Tribune Building in New York City was a pioneering 19th-century skyscraper and former headquarters of the New York Tribune, designed in a richly ornamented style by architect Richard Morris Hunt.
  • D. St. Paul Building, New York City
    The St. Paul Building in New York City was a late-19th-century early skyscraper, notable for its steel-frame construction and richly ornamented façade, designed by architect A. Page Brown.
  • E. Johnson Building
    The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4cd25088190b48ca9700cd24efc completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2d27a4881908b34679385d8b94b completed April 21, 2026, 12:20 a.m.
Created at: April 16, 2026, 12:40 p.m.