Triple

T7929179
Position Surface form Disambiguated ID Type / Status
Subject Radnor station E184142 entity
Predicate county P75 FINISHED
Object Delaware County E29092 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: Delaware County | Statement: [Radnor station, county, Delaware County]

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: Delaware County
Context triple: [Radnor station, county, Delaware County]
  • A. Delaware County
    Delaware County is a largely rural county in south-central New York State known for its mountainous terrain within the Catskill region and small towns.
  • B. Delaware County chosen
    Delaware County is a suburban county in southeastern Pennsylvania, adjacent to Philadelphia, known for its mix of residential communities, educational institutions, and regional transportation links.
  • C. Delaware County, Pennsylvania
    Delaware County, Pennsylvania is a suburban county southwest of Philadelphia known for its dense communities, historical towns, and extensive public transit connections into the city.
  • D. Cumberland County
    Cumberland County is a largely rural county in southern New Jersey known for its agriculture, wetlands, and Delaware Bay shoreline.
  • E. Cumberland County
    Cumberland County is a coastal county in southern Maine that includes the city of Portland and serves as the state’s most populous and economically significant region.
  • 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_69ca828fe7bc819090f52c88dcd72183 elicitation completed
NER batch_69cb3ac9ac4c819082cd2190fc3ce5a2 ner completed
NED1 batch_69cc937366b8819091f08f8f7facf6f6 ned_source_triple completed
Created at: March 30, 2026, 5:07 p.m.