Triple

T4923911
Position Surface form Disambiguated ID Type / Status
Subject Astor Place Tower E110529 entity
Predicate nearbyLandmark P350 FINISHED
Object Cooper Union Foundation Building
The Cooper Union Foundation Building is a historic 19th-century academic structure in Manhattan’s East Village, renowned as the original home of The Cooper Union for the Advancement of Science and Art and a landmark of American higher education and public discourse.
E480119 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: Cooper Union Foundation Building | Statement: [Astor Place Tower, nearbyLandmark, Cooper Union Foundation Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cooper Union Foundation Building
Context triple: [Astor Place Tower, nearbyLandmark, Cooper Union Foundation Building]
  • A. Erastus Corning Tower
    Erastus Corning Tower is a prominent modernist skyscraper in Albany, New York, serving as the tallest building in the city and a key component of the state government complex.
  • B. Brooklyn Municipal Building
    The Brooklyn Municipal Building is a prominent government office building in Brooklyn, New York, housing various city agencies and public services.
  • C. 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.
  • D. Free Academy Building (New York City)
    The Free Academy Building in New York City was a prominent 19th-century collegiate structure that served as the original home of what became the City College of New York and exemplified James Renwick Jr.’s Gothic Revival architectural style.
  • E. Jacob K. Javits Federal Building
    The Jacob K. Javits Federal Building is a prominent modernist federal office tower in Lower Manhattan, New York City, housing numerous U.S. government agencies and immigration courts.
  • 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: Cooper Union Foundation Building
Triple: [Astor Place Tower, nearbyLandmark, Cooper Union Foundation Building]
Generated description
The Cooper Union Foundation Building is a historic 19th-century academic structure in Manhattan’s East Village, renowned as the original home of The Cooper Union for the Advancement of Science and Art and a landmark of American higher education and public discourse.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cooper Union Foundation Building
Target entity description: The Cooper Union Foundation Building is a historic 19th-century academic structure in Manhattan’s East Village, renowned as the original home of The Cooper Union for the Advancement of Science and Art and a landmark of American higher education and public discourse.
  • A. Erastus Corning Tower
    Erastus Corning Tower is a prominent modernist skyscraper in Albany, New York, serving as the tallest building in the city and a key component of the state government complex.
  • B. Brooklyn Municipal Building
    The Brooklyn Municipal Building is a prominent government office building in Brooklyn, New York, housing various city agencies and public services.
  • C. 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.
  • D. Free Academy Building (New York City)
    The Free Academy Building in New York City was a prominent 19th-century collegiate structure that served as the original home of what became the City College of New York and exemplified James Renwick Jr.’s Gothic Revival architectural style.
  • E. Jacob K. Javits Federal Building
    The Jacob K. Javits Federal Building is a prominent modernist federal office tower in Lower Manhattan, New York City, housing numerous U.S. government agencies and immigration courts.
  • 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_69bd4413f9908190afcff44d7929cc4c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ffeb86c8190a2fabe1ae1d54118 completed March 20, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77a6e1648190921487e3d81441b3 completed March 21, 2026, 10:49 a.m.
NEDg Description generation batch_69be78292a988190ba51886095629b9c completed March 21, 2026, 10:51 a.m.
NED2 Entity disambiguation (via description) batch_69be7892b34c819095100b14a80d6fa4 completed March 21, 2026, 10:53 a.m.
Created at: March 20, 2026, 1:30 p.m.