Triple

T19197045
Position Surface form Disambiguated ID Type / Status
Subject Ropscha E469998 entity
Predicate locatedInOrNear P40 FINISHED
Object Saint Petersburg 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: Saint Petersburg metropolitan area | Statement: [Ropscha, locatedInOrNear, Saint Petersburg 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: Saint Petersburg metropolitan area
Context triple: [Ropscha, locatedInOrNear, Saint Petersburg metropolitan area]
  • A. Saint Petersburg agglomeration chosen
    The Saint Petersburg agglomeration is a major metropolitan area in northwestern Russia centered on the city of Saint Petersburg and encompassing surrounding towns, suburbs, and historic sites.
  • B. Moscow metropolitan area
    The Moscow metropolitan area is the large urban agglomeration centered on Russia’s capital city, encompassing Moscow and its surrounding suburbs and satellite towns.
  • C. Saint Petersburg urban okrug
    Saint Petersburg urban okrug is the municipal formation encompassing the city of Saint Petersburg, Russia, functioning as a major cultural, historical, and administrative center.
  • D. Saint Petersburg Federal City
    Saint Petersburg Federal City is a major Russian federal subject centered on the historic city of Saint Petersburg, a key cultural, scientific, and industrial hub in northwestern Russia.
  • E. Moscow–Saint Petersburg
    Moscow–Saint Petersburg is Russia’s busiest and most important intercity rail corridor, linking the nation’s capital with its second-largest city.
  • 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_69d8dd0ad9088190a173b32657ae2e7a elicitation completed
NER batch_69e5f8a695cc8190b84a220f52c51dfc ner completed
Created at: April 10, 2026, 12:07 p.m.