Triple

T4391750
Position Surface form Disambiguated ID Type / Status
Subject Carnegie Free Library of Braddock E99378 entity
Predicate operator P179 FINISHED
Object Braddock Carnegie Library Association
The Braddock Carnegie Library Association is the nonprofit organization responsible for managing and preserving the historic Carnegie library and its cultural services in Braddock, Pennsylvania.
E99378 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: Braddock Carnegie Library Association | Statement: [Carnegie Free Library of Braddock, operator, Braddock Carnegie Library Association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Braddock Carnegie Library Association
Context triple: [Carnegie Free Library of Braddock, operator, Braddock Carnegie Library Association]
  • A. Abington Social Library
    Abington Social Library is a historic community library in Abington, Connecticut, known for serving as a longstanding local cultural and educational center.
  • B. Carnegie Free Library of Braddock
    The Carnegie Free Library of Braddock is a historic public library in Braddock, Pennsylvania, notable as the first Carnegie library in the United States and a symbol of early 20th-century philanthropic support for education and culture.
  • C. Carnegie Free Library of Allegheny
    The Carnegie Free Library of Allegheny is a historic public library in the former city of Allegheny (now part of Pittsburgh), Pennsylvania, funded by Andrew Carnegie as part of his widespread philanthropic support for public libraries.
  • D. University Park Public Library
    University Park Public Library is a community library serving the residents of University Park with access to books, media, and educational resources.
  • E. Cunningham Memorial Library
    Cunningham Memorial Library is the main academic library of Indiana State University, providing research resources, study spaces, and information services to its students and faculty.
  • 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: Braddock Carnegie Library Association
Triple: [Carnegie Free Library of Braddock, operator, Braddock Carnegie Library Association]
Generated description
The Braddock Carnegie Library Association is the nonprofit organization responsible for managing and preserving the historic Carnegie library and its cultural services in Braddock, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Braddock Carnegie Library Association
Target entity description: The Braddock Carnegie Library Association is the nonprofit organization responsible for managing and preserving the historic Carnegie library and its cultural services in Braddock, Pennsylvania.
  • A. Abington Social Library
    Abington Social Library is a historic community library in Abington, Connecticut, known for serving as a longstanding local cultural and educational center.
  • B. Carnegie Free Library of Braddock chosen
    The Carnegie Free Library of Braddock is a historic public library in Braddock, Pennsylvania, notable as the first Carnegie library in the United States and a symbol of early 20th-century philanthropic support for education and culture.
  • C. Carnegie Free Library of Allegheny
    The Carnegie Free Library of Allegheny is a historic public library in the former city of Allegheny (now part of Pittsburgh), Pennsylvania, funded by Andrew Carnegie as part of his widespread philanthropic support for public libraries.
  • D. University Park Public Library
    University Park Public Library is a community library serving the residents of University Park with access to books, media, and educational resources.
  • E. Cunningham Memorial Library
    Cunningham Memorial Library is the main academic library of Indiana State University, providing research resources, study spaces, and information services to its students and faculty.
  • F. None of above.

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_69b3454f739481909ff6c28331f0c0b9 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35285592881909fcdea225a655950 completed March 12, 2026, 11:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e530428881908d125971263bd747 completed March 14, 2026, 10:46 p.m.
NEDg Description generation batch_69b5e629115881908436a81b5774ac24 completed March 14, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69b5e68c960c8190a946574120a50047 completed March 14, 2026, 10:51 p.m.
Created at: March 12, 2026, 11:19 p.m.