Triple

T1202954
Position Surface form Disambiguated ID Type / Status
Subject Cass Gilbert E25823 entity
Predicate notableWork P4 FINISHED
Object Broadway–Chambers Building
The Broadway–Chambers Building is an early 20th-century New York City skyscraper renowned for its Beaux-Arts design by architect Cass Gilbert.
E150501 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: Broadway–Chambers Building | Statement: [Cass Gilbert, notableWork, Broadway–Chambers Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Broadway–Chambers Building
Context triple: [Cass Gilbert, notableWork, Broadway–Chambers Building]
  • A. 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.
  • B. Scribner Building
    The Scribner Building is a historic Beaux-Arts style commercial structure in Manhattan that once housed the prominent American publishing firm Charles Scribner's Sons.
  • C. Adams Building
    The Adams Building is one of the main Library of Congress buildings in Washington, D.C., housing extensive research collections and reading rooms.
  • D. Perelman Building
    The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
  • E. Flatiron Building
    The Flatiron Building is a famous triangular early skyscraper in Manhattan, renowned as an iconic symbol of New York City’s architectural history.
  • 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: Broadway–Chambers Building
Triple: [Cass Gilbert, notableWork, Broadway–Chambers Building]
Generated description
The Broadway–Chambers Building is an early 20th-century New York City skyscraper renowned for its Beaux-Arts design by architect Cass Gilbert.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Broadway–Chambers Building
Target entity description: The Broadway–Chambers Building is an early 20th-century New York City skyscraper renowned for its Beaux-Arts design by architect Cass Gilbert.
  • A. 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.
  • B. Scribner Building
    The Scribner Building is a historic Beaux-Arts style commercial structure in Manhattan that once housed the prominent American publishing firm Charles Scribner's Sons.
  • C. Adams Building
    The Adams Building is one of the main Library of Congress buildings in Washington, D.C., housing extensive research collections and reading rooms.
  • D. Perelman Building
    The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
  • E. Flatiron Building
    The Flatiron Building is a famous triangular early skyscraper in Manhattan, renowned as an iconic symbol of New York City’s architectural history.
  • 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_69a4942b30f08190a91c60573e16b5ef completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bdbda0b081909c0147121a945e27 completed March 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbadec0808190a3b43e757e1ddeae completed March 7, 2026, 11:55 p.m.
NEDg Description generation batch_69acbb5ee684819083f5309dc9771c3a completed March 7, 2026, 11:57 p.m.
NED2 Entity disambiguation (via description) batch_69acbbfee7e88190b216beef1c862f64 completed March 7, 2026, 11:59 p.m.
Created at: March 1, 2026, 7:46 p.m.