Triple

T14604162
Position Surface form Disambiguated ID Type / Status
Subject Prague Conservatory E342782 entity
Predicate notableTeacher P7128 FINISHED
Object Otakar Ševčík
Otakar Ševčík was a renowned Czech violinist and pedagogue best known for his influential, systematic method of violin instruction used worldwide.
 E1123378 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: Otakar Ševčík | Statement: [Prague Conservatory, notableTeacher, Otakar Ševčík]

Disambiguation candidates (2 decisions)

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: Otakar Ševčík
Context triple: [Prague Conservatory, notableTeacher, Otakar Ševčík]
  • A. Anton Čižmár
    Anton Čižmár is a Slovak academic and university leader who has served as rector of the Technical University of Košice.
  • B. Alois Jirásek
    Alois Jirásek was a prominent Czech writer and playwright best known for his historical novels that helped shape modern Czech national identity.
  • C. Antonín Švehla
    Antonín Švehla was a prominent Czech agrarian politician and multiple-time prime minister who played a key role in shaping the early political landscape of interwar Czechoslovakia.
  • D. Karel Havlíček Borovský
    Karel Havlíček Borovský was a 19th-century Czech writer, journalist, and political satirist known as a key figure of the Czech National Revival and an early advocate of liberal and democratic ideas in the Habsburg Empire.
  • E. Mikoláš Aleš
    Mikoláš Aleš was a renowned Czech painter and illustrator of the late 19th century, celebrated for his historical and patriotic themes that became iconic in Czech national art.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Otakar Ševčík
Target entity description: Otakar Ševčík was a renowned Czech violinist and pedagogue best known for his influential, systematic method of violin instruction used worldwide.
  • A. Anton Čižmár
    Anton Čižmár is a Slovak academic and university leader who has served as rector of the Technical University of Košice.
  • B. Alois Jirásek
    Alois Jirásek was a prominent Czech writer and playwright best known for his historical novels that helped shape modern Czech national identity.
  • C. Antonín Švehla
    Antonín Švehla was a prominent Czech agrarian politician and multiple-time prime minister who played a key role in shaping the early political landscape of interwar Czechoslovakia.
  • D. Karel Havlíček Borovský
    Karel Havlíček Borovský was a 19th-century Czech writer, journalist, and political satirist known as a key figure of the Czech National Revival and an early advocate of liberal and democratic ideas in the Habsburg Empire.
  • E. Mikoláš Aleš
    Mikoláš Aleš was a renowned Czech painter and illustrator of the late 19th century, celebrated for his historical and patriotic themes that became iconic in Czech national art.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Otakar Ševčík
Triple: [Prague Conservatory, notableTeacher, Otakar Ševčík]
Generated description
Otakar Ševčík was a renowned Czech violinist and pedagogue best known for his influential, systematic method of violin instruction used worldwide.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d822dec68081908c2553145c4051dc elicitation completed
NER batch_69deb44bf67c8190b4c48a7715f9443e ner completed
NED1 batch_69fe64ea085c8190b308504fa11c731d ned_source_triple completed
NED2 batch_69fe66eae2c48190994f239edbeb9efc ned_description completed
NEDg batch_69fe66752df88190b27d2bf088be3374 nedg completed
Created at: April 10, 2026, 1:25 a.m.