Triple

T17548215
Position Surface form Disambiguated ID Type / Status
Subject Doncaster Sheffield Airport E427384 entity
Predicate servedMetropolitanArea P5322 FINISHED
Object Sheffield City Region 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: Sheffield City Region | Statement: [Doncaster Sheffield Airport, servedMetropolitanArea, Sheffield City Region]

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: Sheffield City Region
Context triple: [Doncaster Sheffield Airport, servedMetropolitanArea, Sheffield City Region]
  • A. Sheffield City Region chosen
    Sheffield City Region is an English metropolitan area and economic region centered on the city of Sheffield, encompassing surrounding towns and districts for coordinated governance and development.
  • B. Leeds city region
    The Leeds city region is a major economic hub in West Yorkshire, England, encompassing Leeds and its surrounding towns and cities with strong links to finance, services, and manufacturing.
  • C. Sheffield urban area
    The Sheffield urban area is the densely populated metropolitan region centered on the city of Sheffield in South Yorkshire, England, encompassing its surrounding suburbs and contiguous settlements.
  • D. Nottingham–Derby metropolitan area
    The Nottingham–Derby metropolitan area is a large urban and economic region in the East Midlands of England centered on the cities of Nottingham and Derby and their surrounding towns.
  • E. Teesside urban area
    Teesside urban area is a large conurbation in North East England centered on Middlesbrough and surrounding towns, known for its industrial heritage and position along the River Tees.
  • 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_69d889df6dc081908f67dbadc03c07ee elicitation completed
NER batch_69e454631e148190a1d46a6ecb79c71a ner completed
Created at: April 10, 2026, 5:49 a.m.