Triple

T17443571
Position Surface form Disambiguated ID Type / Status
Subject Homewood Branch of the Carnegie Library of Pittsburgh E424719 entity
Predicate ownedBy P347 FINISHED
Object Carnegie Library of Pittsburgh — 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 | Statement: [Homewood Branch of the Carnegie Library of Pittsburgh, ownedBy, Carnegie Library of Pittsburgh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carnegie Library of Pittsburgh
Context triple: [Homewood Branch of the Carnegie Library of Pittsburgh, ownedBy, Carnegie Library of Pittsburgh]
  • 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. 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.
  • C. 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.
  • D. 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.
  • E. Marceline Carnegie Library
    Marceline Carnegie Library is a historic Carnegie-funded public library serving the community of Marceline, Missouri.
  • 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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e44ff927ec8190995798f569e913ba completed April 19, 2026, 3:46 a.m.
Created at: April 10, 2026, 5:47 a.m.