Triple

T16988338
Position Surface form Disambiguated ID Type / Status
Subject Konya–Istanbul high-speed railway connection E412127 entity
Predicate connectsRegion P845 FINISHED
Object Marmara Region E31349 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: Marmara Region | Statement: [Konya–Istanbul high-speed railway connection, connectsRegion, Marmara 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: Marmara Region
Context triple: [Konya–Istanbul high-speed railway connection, connectsRegion, Marmara Region]
  • A. Marmara Region chosen
    The Marmara Region is a northwestern area of Turkey that includes Istanbul and serves as a major economic, industrial, and transportation hub connecting Europe and Asia.
  • B. Istanbul Province
    Istanbul Province is a populous administrative region in northwestern Turkey that encompasses the historic city of Istanbul, spanning both Europe and Asia.
  • C. Bosphorus region
    The Bosphorus region is the strategic area surrounding the Bosphorus Strait in Istanbul, Turkey, known for its vital maritime routes, coastal universities, and dense urban and historical development along both its European and Asian shores.
  • D. Bursa Province
    Bursa Province is a region in northwestern Turkey known for its historical significance as an early Ottoman capital, its industrial city of Bursa, and its proximity to Uludağ Mountain.
  • E. Ankara Province
    Ankara Province is a central Anatolian administrative region of Turkey that includes and is centered around the national capital city, Ankara.
  • 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_69d886ca8f348190812768ea8d5055ce elicitation completed
NER batch_69e3d27cd2048190800a60ae653e11e1 ner completed
NED1 batch_6a011b433e688190ac8dda10638a197f ned_source_triple completed
Created at: April 10, 2026, 5:32 a.m.