Triple

T14410742
Position Surface form Disambiguated ID Type / Status
Subject Arturo Alfonso Schomburg E357316 entity
Predicate workedAt P7 FINISHED
Object 135th Street Branch, New York Public Library
The 135th Street Branch of the New York Public Library is a historic Harlem library best known as the original home of the Schomburg Collection, a foundational archive of Black history and culture.
E1098171 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: 135th Street Branch, New York Public Library | Statement: [Arturo Alfonso Schomburg, workedAt, 135th Street Branch, New York Public Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 135th Street Branch, New York Public Library
Context triple: [Arturo Alfonso Schomburg, workedAt, 135th Street Branch, New York Public Library]
  • A. Mid-Manhattan Library
    The Mid-Manhattan Library is a major circulating branch of the New York Public Library system in Manhattan, known for its extensive general-interest collections and public services.
  • B. New York Public Library Westchester Square branch
    The New York Public Library Westchester Square branch is a neighborhood library in the Bronx that provides books, digital resources, and community programs to residents of the Westchester Square area.
  • C. Brooklyn Public Library (Central Library)
    Brooklyn Public Library’s Central Library is the flagship branch and main headquarters of the Brooklyn Public Library system, known for its landmark Art Deco building and extensive collections and services.
  • D. Lefferts Boulevard branch
    The Lefferts Boulevard branch is an eastern Queens spur of New York City’s A subway line that terminates at Ozone Park–Lefferts Boulevard.
  • E. Union Square Branch
    The Union Square Branch is a segment of Boston's MBTA Green Line light rail system that extends service to the Union Square area of Somerville.
  • 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: 135th Street Branch, New York Public Library
Triple: [Arturo Alfonso Schomburg, workedAt, 135th Street Branch, New York Public Library]
Generated description
The 135th Street Branch of the New York Public Library is a historic Harlem library best known as the original home of the Schomburg Collection, a foundational archive of Black history and culture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 135th Street Branch, New York Public Library
Target entity description: The 135th Street Branch of the New York Public Library is a historic Harlem library best known as the original home of the Schomburg Collection, a foundational archive of Black history and culture.
  • A. Mid-Manhattan Library
    The Mid-Manhattan Library is a major circulating branch of the New York Public Library system in Manhattan, known for its extensive general-interest collections and public services.
  • B. New York Public Library Westchester Square branch
    The New York Public Library Westchester Square branch is a neighborhood library in the Bronx that provides books, digital resources, and community programs to residents of the Westchester Square area.
  • C. Brooklyn Public Library (Central Library)
    Brooklyn Public Library’s Central Library is the flagship branch and main headquarters of the Brooklyn Public Library system, known for its landmark Art Deco building and extensive collections and services.
  • D. Lefferts Boulevard branch
    The Lefferts Boulevard branch is an eastern Queens spur of New York City’s A subway line that terminates at Ozone Park–Lefferts Boulevard.
  • E. Union Square Branch
    The Union Square Branch is a segment of Boston's MBTA Green Line light rail system that extends service to the Union Square area of Somerville.
  • 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_69d82793421c8190861eb0e673b085de completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de90c9b3448190aec1608836a5e913 completed April 14, 2026, 7:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd55269d8c81909592277741a93db6 completed May 8, 2026, 3:14 a.m.
NEDg Description generation batch_69fd58216a8c8190b1fffcb670f15e16 completed May 8, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69fd589144b8819099aadef126b8728f completed May 8, 2026, 3:29 a.m.
Created at: April 10, 2026, 1:17 a.m.