Triple

T15204265
Position Surface form Disambiguated ID Type / Status
Subject White Elster E363347 entity
Predicate region P40 FINISHED
Object Central German metropolitan region E5771 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: Central German metropolitan region | Statement: [White Elster, region, Central German metropolitan 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: Central German metropolitan region
Context triple: [White Elster, region, Central German metropolitan region]
  • A. Metropolregion Mitteldeutschland chosen
    Metropolregion Mitteldeutschland is a central German metropolitan region and economic alliance that brings together major cities and districts to coordinate regional development, infrastructure, and innovation.
  • B. Central Germany
    Central Germany is a loosely defined region in the middle of the country that encompasses parts of several federal states and serves as a historical, cultural, and economic heartland of Germany.
  • C. Rhine-Main metropolitan region
    The Rhine-Main metropolitan region is a major German urban and economic hub centered around Frankfurt am Main, known for its finance, transport, and service industries.
  • D. Berlin-Brandenburg metropolitan region
    The Berlin-Brandenburg metropolitan region is a major German metropolitan area centered on the capital city of Berlin and the surrounding state of Brandenburg, serving as a key political, economic, and cultural hub in Central Europe.
  • E. Rhine-Ruhr metropolitan region
    The Rhine-Ruhr metropolitan region is a major polycentric urban and industrial area in western Germany that encompasses several large cities, including Cologne, and forms one of Europe’s largest population and economic centers.
  • 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_69d85a0b78bc8190b6e5ad51a2c4cfc5 elicitation completed
NER batch_69e006b693a48190a6230b7b52bc8cd3 ner completed
NED1 batch_69fed33b911c8190815341a342a8d3c8 ned_source_triple completed
Created at: April 10, 2026, 3:11 a.m.