Triple

T22276973
Position Surface form Disambiguated ID Type / Status
Subject Oakland, Pittsburgh E550632 entity
Predicate contains P35 FINISHED
Object Carnegie Library of Pittsburgh – Main Branch — NE NERFINISHED

How this triple was built (2 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: Carnegie Library of Pittsburgh – Main Branch | Statement: [Oakland, Pittsburgh, contains, Carnegie Library of Pittsburgh – Main Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carnegie Library of Pittsburgh – Main Branch
Context triple: [Oakland, Pittsburgh, contains, Carnegie Library of Pittsburgh – Main Branch]
  • A. Carnegie Library of Pittsburgh – Main Branch chosen
    The Carnegie Library of Pittsburgh – Main Branch is the flagship public library of Pittsburgh’s Carnegie Library system, renowned for its extensive collections and historic Beaux-Arts building in the city’s Oakland cultural district.
  • B. Homewood Branch of the Carnegie Library of Pittsburgh
    The Homewood Branch of the Carnegie Library of Pittsburgh is a neighborhood public library in Pittsburgh’s Homewood community, offering lending services, educational programs, and community resources as part of the Carnegie Library system.
  • C. Andrew Carnegie Free Library & Music Hall
    The Andrew Carnegie Free Library & Music Hall is a historic cultural complex in Carnegie, Pennsylvania, that combines a public library with a performance venue and community event space.
  • D. Duquesne Public Library
    Duquesne Public Library is a community library serving the residents of Duquesne, Pennsylvania with access to books, media, and educational resources.
  • E. Pittsburg Public Library
    Pittsburg Public Library is the main public library serving the community of Pittsburg, Kansas, providing access to books, digital resources, and educational programs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e11e44d538819097c6b8f333af3352 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f14ea8a6688190bcd168670420ec59 completed April 29, 2026, 12:19 a.m.
Created at: April 16, 2026, 8:40 p.m.