Triple

T6637822
Position Surface form Disambiguated ID Type / Status
Subject Broadway–Chambers Building E150501 entity
Predicate developer P73 FINISHED
Object Broadway–Chambers Building Company
Broadway–Chambers Building Company was the real estate development firm responsible for commissioning and overseeing the construction of the historic Broadway–Chambers Building in New York City.
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 Company | Statement: [Broadway–Chambers Building, developer, Broadway–Chambers Building Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Broadway–Chambers Building Company
Context triple: [Broadway–Chambers Building, developer, Broadway–Chambers Building Company]
  • A. 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.
  • B. Leacock Building
    The Leacock Building is a major academic and classroom complex at McGill University’s downtown Montreal campus, housing numerous lecture halls, offices, and social science departments.
  • C. Hylan Building
    The Hylan Building is an academic facility on the University of Rochester’s River Campus that primarily houses mathematics and computer science departments, classrooms, and offices.
  • D. 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.
  • E. Manhattan Construction Company
    Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
  • 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 Company
Triple: [Broadway–Chambers Building, developer, Broadway–Chambers Building Company]
Generated description
Broadway–Chambers Building Company was the real estate development firm responsible for commissioning and overseeing the construction of the historic Broadway–Chambers Building in New York City.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Broadway–Chambers Building Company
Target entity description: Broadway–Chambers Building Company was the real estate development firm responsible for commissioning and overseeing the construction of the historic Broadway–Chambers Building in New York City.
  • A. Broadway–Chambers Building chosen
    The Broadway–Chambers Building is an early 20th-century New York City skyscraper renowned for its Beaux-Arts design by architect Cass Gilbert.
  • B. Leacock Building
    The Leacock Building is a major academic and classroom complex at McGill University’s downtown Montreal campus, housing numerous lecture halls, offices, and social science departments.
  • C. Hylan Building
    The Hylan Building is an academic facility on the University of Rochester’s River Campus that primarily houses mathematics and computer science departments, classrooms, and offices.
  • D. 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.
  • E. Manhattan Construction Company
    Manhattan Construction Company is a major U.S. construction firm known for building large-scale projects, including prominent sports stadiums and public facilities.
  • F. None of above.

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_69c687f0ceb08190bf40807bfc605fa5 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6aff082b0819089f5a69aa67d5346 completed March 27, 2026, 4:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e453cb14819093597dda825b4304 completed March 27, 2026, 8:10 p.m.
NEDg Description generation batch_69c6e5b353c88190817b62290eefc382 completed March 27, 2026, 8:16 p.m.
NED2 Entity disambiguation (via description) batch_69c6e669830c8190bc881cb106125ec8 completed March 27, 2026, 8:19 p.m.
Created at: March 27, 2026, 1:59 p.m.