Triple

T12347402
Position Surface form Disambiguated ID Type / Status
Subject Culpeper National Cemetery E294391 entity
Predicate region P40 FINISHED
Object Piedmont region of Virginia E94649 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: Piedmont region of Virginia | Statement: [Culpeper National Cemetery, region, Piedmont region of 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: Piedmont region of Virginia
Context triple: [Culpeper National Cemetery, region, Piedmont region of Virginia]
  • A. Piedmont region of Virginia chosen
    The Piedmont region of Virginia is a rolling plateau between the Blue Ridge Mountains and the Coastal Plain, characterized by fertile farmland, historic estates, and growing exurban communities.
  • B. Piedmont region
    The Piedmont region is a plateau area in the eastern United States characterized by rolling hills and foothills lying between the Atlantic Coastal Plain and the Appalachian Mountains.
  • C. Piedmont region of North Carolina
    The Piedmont region of North Carolina is a central plateau area of the state characterized by rolling hills, major cities like Durham, Raleigh, and Charlotte, and a diverse mix of industry, education, and culture.
  • D. Piedmont
    Piedmont is a historically significant region in northwestern Italy, known for its role in the unification of Italy and for its rich wine, culinary, and alpine traditions.
  • E. Piedmont
    Piedmont is a residential neighborhood in North Portland, Oregon, known for its historic homes, tree-lined streets, and proximity to major parks and transit.
  • 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_69d6ab6ccbec8190b09e2d357aa80064 elicitation completed
NER batch_69d93f7ba17481908b03af7316b28d9b ner completed
NED1 batch_69f6346dd09481908f4c80e89e2f4705 ned_source_triple completed
Created at: April 8, 2026, 9:53 p.m.