Triple

T7836967
Position Surface form Disambiguated ID Type / Status
Subject General Motors Building E181712 entity
Predicate developer P73 FINISHED
Object Uris Buildings Corporation
Uris Buildings Corporation was a prominent mid-20th-century New York City real estate development firm known for constructing major commercial skyscrapers.
 E698798 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: Uris Buildings Corporation | Statement: [General Motors Building, developer, Uris Buildings Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Uris Buildings Corporation
Context triple: [General Motors Building, developer, Uris Buildings Corporation]
  • A. The Durst Organization
    The Durst Organization is a prominent New York City–based real estate development and management company known for its portfolio of major commercial skyscrapers and sustainable office buildings.
  • B. Rockefeller Group
    Rockefeller Group is a prominent American real estate development and investment company best known for its role in developing and managing major commercial properties, including parts of Rockefeller Center in New York City.
  • C. Tishman Construction
    Tishman Construction is a major American construction management firm known for building prominent high-rise and large-scale commercial projects, particularly in New York City.
  • D. Tishman Speyer
    Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
  • E. Bryant Park Corporation
    Bryant Park Corporation is a private not-for-profit organization that manages, maintains, and programs Bryant Park in Midtown Manhattan, New York City.
  • 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: Uris Buildings Corporation
Triple: [General Motors Building, developer, Uris Buildings Corporation]
Generated description
Uris Buildings Corporation was a prominent mid-20th-century New York City real estate development firm known for constructing major commercial skyscrapers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Uris Buildings Corporation
Target entity description: Uris Buildings Corporation was a prominent mid-20th-century New York City real estate development firm known for constructing major commercial skyscrapers.
  • A. The Durst Organization
    The Durst Organization is a prominent New York City–based real estate development and management company known for its portfolio of major commercial skyscrapers and sustainable office buildings.
  • B. Rockefeller Group
    Rockefeller Group is a prominent American real estate development and investment company best known for its role in developing and managing major commercial properties, including parts of Rockefeller Center in New York City.
  • C. Tishman Construction
    Tishman Construction is a major American construction management firm known for building prominent high-rise and large-scale commercial projects, particularly in New York City.
  • D. Tishman Speyer
    Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
  • E. Bryant Park Corporation
    Bryant Park Corporation is a private not-for-profit organization that manages, maintains, and programs Bryant Park in Midtown Manhattan, New York City.
  • 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_69ca8284a25c8190a1a20afad30da792 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb14c203b4819099c039c617628927 completed March 31, 2026, 12:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5aad325c8190bced57e8380bc729 completed March 31, 2026, 5:25 a.m.
NEDg Description generation batch_69cb762dd8348190bf74be4e7f5df1e7 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb24068908190977b266366e5ceea completed March 31, 2026, 11:38 a.m.
Created at: March 30, 2026, 4:46 p.m.