Triple

T894797
Position Surface form Disambiguated ID Type / Status
Subject Boston Public Library (Copley Square main branch) E19319 entity
Predicate hasFacility P105 FINISHED
Object Bates Hall Reading Room
Bates Hall Reading Room is the grand, barrel-vaulted main reading room of the Boston Public Library’s Copley Square branch, renowned for its long rows of green-shaded lamps and classical architectural design.
E106093 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: Bates Hall Reading Room | Statement: [Boston Public Library (Copley Square main branch), hasFacility, Bates Hall Reading Room]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bates Hall Reading Room
Context triple: [Boston Public Library (Copley Square main branch), hasFacility, Bates Hall Reading Room]
  • A. Rose Main Reading Room
    The Rose Main Reading Room is the grand, Beaux-Arts centerpiece of the New York Public Library’s Stephen A. Schwarzman Building, renowned for its vast open space, ornate ceilings, and role as an iconic public study hall in Manhattan.
  • B. Perkins Library
    Perkins Library is the main academic library at Duke University, serving as a central hub for research, study, and access to the university’s collections and resources.
  • C. Zankel Hall
    Zankel Hall is a modern, mid-sized performance venue within New York City's Carnegie Hall complex, known for its flexible space and diverse programming.
  • D. Aldrich Hall
    Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
  • E. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • 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: Bates Hall Reading Room
Triple: [Boston Public Library (Copley Square main branch), hasFacility, Bates Hall Reading Room]
Generated description
Bates Hall Reading Room is the grand, barrel-vaulted main reading room of the Boston Public Library’s Copley Square branch, renowned for its long rows of green-shaded lamps and classical architectural design.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bates Hall Reading Room
Target entity description: Bates Hall Reading Room is the grand, barrel-vaulted main reading room of the Boston Public Library’s Copley Square branch, renowned for its long rows of green-shaded lamps and classical architectural design.
  • A. Rose Main Reading Room
    The Rose Main Reading Room is the grand, Beaux-Arts centerpiece of the New York Public Library’s Stephen A. Schwarzman Building, renowned for its vast open space, ornate ceilings, and role as an iconic public study hall in Manhattan.
  • B. Perkins Library
    Perkins Library is the main academic library at Duke University, serving as a central hub for research, study, and access to the university’s collections and resources.
  • C. Zankel Hall
    Zankel Hall is a modern, mid-sized performance venue within New York City's Carnegie Hall complex, known for its flexible space and diverse programming.
  • D. Aldrich Hall
    Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
  • E. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • 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_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad22b6fc819093e655c8ce1f738b completed March 1, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c02772208190ac86dd885728e89c completed March 4, 2026, 5:16 a.m.
NEDg Description generation batch_69a7c2f036548190bc018c0cbe02d0ca completed March 4, 2026, 5:28 a.m.
NED2 Entity disambiguation (via description) batch_69a7c38925b481909133a1b098b08fa9 completed March 4, 2026, 5:30 a.m.
Created at: March 1, 2026, 7:39 p.m.