Triple

T5994504
Position Surface form Disambiguated ID Type / Status
Subject Brooklyn Public Library branches E133433 entity
Predicate governedBy P46 FINISHED
Object Board of Trustees of Brooklyn Public Library
The Board of Trustees of Brooklyn Public Library is the governing body responsible for overseeing the library system’s policies, finances, and strategic direction.
 E560398 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: Board of Trustees of Brooklyn Public Library | Statement: [Brooklyn Public Library branches, governedBy, Board of Trustees of Brooklyn Public Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Board of Trustees of Brooklyn Public Library
Context triple: [Brooklyn Public Library branches, governedBy, Board of Trustees of Brooklyn Public Library]
  • A. Board of Trustees of the Brooklyn Museum
    The Board of Trustees of the Brooklyn Museum is the museum’s principal governing body, responsible for overseeing its mission, finances, and strategic direction.
  • B. New York Public Library
    The New York Public Library is one of the largest public library systems in the world, renowned for its extensive collections, iconic Beaux-Arts main branch in Manhattan, and role as a major cultural and research institution.
  • C. Board of Trustees of the Metropolitan Museum of Art
    The Board of Trustees of the Metropolitan Museum of Art is the museum’s principal governing body, composed of leaders who oversee its strategic direction, financial health, and institutional policies.
  • D. Board of Trustees of the City University of New York
    The Board of Trustees of the City University of New York is the governing body responsible for overseeing CUNY’s policies, budget, and overall strategic direction.
  • E. Prospect Park Alliance
    Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
  • 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: Board of Trustees of Brooklyn Public Library
Triple: [Brooklyn Public Library branches, governedBy, Board of Trustees of Brooklyn Public Library]
Generated description
The Board of Trustees of Brooklyn Public Library is the governing body responsible for overseeing the library system’s policies, finances, and strategic direction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Board of Trustees of Brooklyn Public Library
Target entity description: The Board of Trustees of Brooklyn Public Library is the governing body responsible for overseeing the library system’s policies, finances, and strategic direction.
  • A. Board of Trustees of the Brooklyn Museum
    The Board of Trustees of the Brooklyn Museum is the museum’s principal governing body, responsible for overseeing its mission, finances, and strategic direction.
  • B. New York Public Library
    The New York Public Library is one of the largest public library systems in the world, renowned for its extensive collections, iconic Beaux-Arts main branch in Manhattan, and role as a major cultural and research institution.
  • C. Board of Trustees of the Metropolitan Museum of Art
    The Board of Trustees of the Metropolitan Museum of Art is the museum’s principal governing body, composed of leaders who oversee its strategic direction, financial health, and institutional policies.
  • D. Board of Trustees of the City University of New York
    The Board of Trustees of the City University of New York is the governing body responsible for overseeing CUNY’s policies, budget, and overall strategic direction.
  • E. Prospect Park Alliance
    Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04e92e1448190bbf961a8243082ee completed March 22, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1086f6b5481908c573c6e533ad98a completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c10920720c8190bc182385d14d45ae completed March 23, 2026, 9:34 a.m.
NED2 Entity disambiguation (via description) batch_69c109ab219c8190b6155c32ae5db1b9 completed March 23, 2026, 9:36 a.m.
Created at: March 22, 2026, 4:05 p.m.