Triple

T18473025
Position Surface form Disambiguated ID Type / Status
Subject Walden, Tennessee E451350 entity
Predicate partOf P40 FINISHED
Object Chattanooga metropolitan area — NE NERFINISHED

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: Chattanooga metropolitan area | Statement: [Walden, Tennessee, partOf, Chattanooga metropolitan area]

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: Chattanooga metropolitan area
Context triple: [Walden, Tennessee, partOf, Chattanooga metropolitan area]
  • A. Knoxville metropolitan area
    The Knoxville metropolitan area is a regional urban and economic hub in East Tennessee centered on the city of Knoxville and its surrounding suburban and rural communities.
  • B. Chattanooga chosen
    Chattanooga is a mid-sized city in southeastern Tennessee known for its scenic location along the Tennessee River, outdoor recreation, and revitalized riverfront and downtown.
  • C. Jackson, Tennessee metropolitan area
    The Jackson, Tennessee metropolitan area is a regional urban and economic hub in West Tennessee centered on the city of Jackson and encompassing surrounding communities such as Brownsville.
  • D. Memphis metropolitan area
    The Memphis metropolitan area is a multi-county urban region centered on the city of Memphis, spanning parts of Tennessee, Mississippi, and Arkansas and serving as a major cultural, economic, and transportation hub of the Mid-South.
  • E. Nashville metropolitan area
    The Nashville metropolitan area is a multi-county urban region in Middle Tennessee centered on the city of Nashville, known for its music industry, healthcare sector, and rapid population growth.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8d38465a0819099b9b42d2a662ac1 elicitation completed
NER batch_69e530617e48819091240d4405e53aaa ner completed
Created at: April 10, 2026, 11:34 a.m.