Triple

T10528561
Position Surface form Disambiguated ID Type / Status
Subject Eduard Nápravník E248370 entity
Predicate employer P7 FINISHED
Object Imperial Mariinsky Theatre E6920 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: Imperial Mariinsky Theatre | Statement: [Eduard Nápravník, employer, Imperial Mariinsky Theatre]

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: Imperial Mariinsky Theatre
Context triple: [Eduard Nápravník, employer, Imperial Mariinsky Theatre]
  • A. Mariinsky Theatre chosen
    The Mariinsky Theatre is a historic opera and ballet house in Saint Petersburg, Russia, renowned as one of the world’s leading centers for classical music and performing arts.
  • B. Bolshoi Theatre
    The Bolshoi Theatre is Russia’s most famous historic theatre and home of the renowned Bolshoi Ballet and Opera companies.
  • C. Эрмитажный театр
    Эрмитажный театр — это исторический придворный театр в составе комплекса Государственного Эрмитажа в Санкт-Петербурге, построенный в XVIII веке по заказу Екатерины II.
  • D. Mikhailovsky Theatre
    The Mikhailovsky Theatre is one of Saint Petersburg’s historic opera and ballet houses, renowned for its classical repertoire and elegant 19th-century architecture.
  • E. Alexandrinsky Theatre
    The Alexandrinsky Theatre is one of Russia’s oldest and most prestigious drama theatres, renowned for its neoclassical architecture and central role in the cultural life of Saint Petersburg.
  • 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_69d381c5c7448190bec34bee7ec72bac elicitation completed
NER batch_69d509f6f4a88190ae6e0cc0bcbff0c5 ner completed
NED1 batch_69d95e63561081909af8b2242e896bfe ned_source_triple completed
Created at: April 6, 2026, 12:30 p.m.