Triple

T7145418
Position Surface form Disambiguated ID Type / Status
Subject Blue Island Public Library building E166551 entity
Predicate ownedBy P347 FINISHED
Object Blue Island Public Library E166551 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Blue Island Public Library | Statement: [Blue Island Public Library building, ownedBy, Blue Island Public Library]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blue Island Public Library
Context triple: [Blue Island Public Library building, ownedBy, Blue Island Public Library]
  • A. Oak Park Public Library
    Oak Park Public Library is the main public library system serving the village of Oak Park, Illinois, providing community access to books, digital resources, and educational programs.
  • B. Blue Island Public Library building chosen
    The Blue Island Public Library building is a historic public library structure in Blue Island, Illinois, noted for its longstanding role in the community’s educational and cultural life.
  • C. Skokie Public Library
    Skokie Public Library is a major public library serving the village of Skokie, Illinois, offering extensive collections, community programs, and educational resources.
  • D. Tinley Park Public Library
    Tinley Park Public Library is a community public library serving the residents of Tinley Park, Illinois with lending materials, educational programs, and local resources.
  • E. Wilmette Public Library
    Wilmette Public Library is the main public library serving the residents of Wilmette, Illinois, offering lending materials, educational programs, and community services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c6888579d481909e05a8d6b81bf733 elicitation completed
NER batch_69c6e7d1652c8190973edceab55f04bc ner completed
NED1 batch_69c7ada12a848190b6e98e0b1a258c17 ned_source_triple completed
Created at: March 27, 2026, 2:46 p.m.