Triple

T7473148
Position Surface form Disambiguated ID Type / Status
Subject George Mason Regional Library E176558 entity
Predicate partOf P40 FINISHED
Object Fairfax County Public Library system E253977 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: Fairfax County Public Library system | Statement: [George Mason Regional Library, partOf, Fairfax County Public Library system]

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: Fairfax County Public Library system
Context triple: [George Mason Regional Library, partOf, Fairfax County Public Library system]
  • A. Fairfax County Public Library chosen
    Fairfax County Public Library is the public library system serving Fairfax County, Virginia, operating numerous community branches and providing residents with access to books, digital resources, and educational programs.
  • B. Loudoun County Public Library
    Loudoun County Public Library is the public library system serving residents of Loudoun County, Virginia, providing access to books, digital resources, and community programs through multiple branch locations.
  • C. Prince George’s County Memorial Library System
    Prince George’s County Memorial Library System is the public library system serving Prince George’s County, Maryland, providing community access to books, digital resources, and educational programs across multiple branch locations.
  • D. George Mason Regional Library
    George Mason Regional Library is a major public library branch in Fairfax County, Virginia, serving the Annandale community with extensive collections, programs, and community services.
  • E. Montgomery County Public Libraries
    Montgomery County Public Libraries is the public library system serving residents of Montgomery County, Maryland, through a network of community branches and 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_69c69f223fd88190b4c69b95d7cbeeda elicitation completed
NER batch_69c6f416d018819098275cc51d8def3f ner completed
NED1 batch_69c83480a40c8190a7ae3e08022735a1 ned_source_triple completed
Created at: March 27, 2026, 3:41 p.m.