Triple

T10407665
Position Surface form Disambiguated ID Type / Status
Subject Thomson Mason E245303 entity
Predicate residence P75 FINISHED
Object Gunston Hall vicinity, Fairfax County, Virginia E245301 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: Gunston Hall vicinity, Fairfax County, Virginia | Statement: [Thomson Mason, residence, Gunston Hall vicinity, Fairfax County, Virginia]

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: Gunston Hall vicinity, Fairfax County, Virginia
Context triple: [Thomson Mason, residence, Gunston Hall vicinity, Fairfax County, Virginia]
  • A. Gunston Hall, Fairfax County, Virginia chosen
    Gunston Hall in Fairfax County, Virginia is the historic 18th-century plantation home of American statesman and Founding Father George Mason, renowned for its Georgian architecture and role in early American history.
  • B. Stratford Hall, Westmoreland County, Virginia
    Stratford Hall in Westmoreland County, Virginia, is a historic 18th-century plantation house best known as the birthplace and family home of Confederate General Robert E. Lee.
  • C. Middleburg, Virginia
    Middleburg, Virginia is a historic small town in Northern Virginia renowned for its equestrian culture, foxhunting tradition, and well-preserved 18th- and 19th-century architecture.
  • D. White Hall, Virginia
    White Hall, Virginia is an unincorporated rural community in Albemarle County known for its scenic foothills of the Blue Ridge Mountains and proximity to Charlottesville.
  • E. Colonial Heights, Virginia
    Colonial Heights, Virginia is an independent city in the Richmond metropolitan area of central Virginia, known for its suburban character and proximity to the Appomattox and James Rivers.
  • 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_69d381be340c8190b05998703d42d224 elicitation completed
NER batch_69d4e9f9b59881909797646fd8cd6a7e ner completed
NED1 batch_69d7fbf1c428819099ca359309c4c836 ned_source_triple completed
Created at: April 6, 2026, 12:09 p.m.