Triple

T14604172
Position Surface form Disambiguated ID Type / Status
Subject Prague Conservatory E342782 entity
Predicate hasEnsemble P4009 FINISHED
Object Prague Conservatory Chamber Orchestra E1108561 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: Prague Conservatory Chamber Orchestra | Statement: [Prague Conservatory, hasEnsemble, Prague Conservatory Chamber Orchestra]

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: Prague Conservatory Chamber Orchestra
Context triple: [Prague Conservatory, hasEnsemble, Prague Conservatory Chamber Orchestra]
  • A. Prague Conservatory Symphony Orchestra chosen
    The Prague Conservatory Symphony Orchestra is the principal student orchestra of the Prague Conservatory, known for training young musicians through performances of classical and contemporary symphonic repertoire.
  • B. Czech Philharmonic Orchestra
    The Czech Philharmonic Orchestra is a renowned symphony orchestra based in Prague, celebrated for its rich Central European repertoire and distinguished recordings of Czech composers such as Dvořák and Smetana.
  • C. Chamber Orchestra of Europe
    The Chamber Orchestra of Europe is a renowned independent ensemble founded in 1981, celebrated for its flexible, conductor-collaborative structure and acclaimed performances and recordings of classical and romantic repertoire.
  • D. Basel Chamber Orchestra
    The Basel Chamber Orchestra is a Swiss ensemble known for its historically informed performances of Baroque and Classical repertoire as well as innovative programming in the chamber orchestra format.
  • E. Leipzig Gewandhaus Orchestra
    The Leipzig Gewandhaus Orchestra is one of the world’s oldest and most renowned symphony orchestras, based in Leipzig, Germany and celebrated for its rich tradition in the German classical repertoire.
  • 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_69d822dec68081908c2553145c4051dc elicitation completed
NER batch_69deb44bf67c8190b4c48a7715f9443e ner completed
NED1 batch_69fda91d05e48190ac945e381d6d5dd9 ned_source_triple completed
Created at: April 10, 2026, 1:25 a.m.