Triple

T14604141
Position Surface form Disambiguated ID Type / Status
Subject Prague Conservatory E342782 entity
Predicate notableAlumni P51 FINISHED
Object Ivan Moravec
Ivan Moravec was a renowned Czech classical pianist celebrated for his poetic interpretations, especially of Chopin and Debussy, and is regarded as one of the great pianists of the 20th century.
 E1108555 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: Ivan Moravec | Statement: [Prague Conservatory, notableAlumni, Ivan Moravec]

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: Ivan Moravec
Context triple: [Prague Conservatory, notableAlumni, Ivan Moravec]
  • A. Fritz Moravec
    Fritz Moravec was an Austrian mountaineer best known as a pioneering Himalayan climber and expedition leader in the mid-20th century.
  • B. Jan Vostrcil
    Jan Vostrcil was a Czech non-professional actor best known for his memorable role in Miloš Forman’s satirical film "The Firemen’s Ball."
  • C. Pavel Patera
    Pavel Patera is a retired Czech ice hockey center best known for his success with the Czech national team, including multiple World Championship titles and an Olympic gold medal.
  • D. Victor Kubicek
    Victor Kubicek is a film producer best known for co-producing the science fiction action movie "Terminator Salvation."
  • E. Vladimir Smicer
    Vladimir Šmicer is a retired Czech attacking midfielder best known for scoring in Liverpool’s dramatic comeback victory over AC Milan in the 2005 UEFA Champions League Final, known as the “Miracle of Istanbul.”
  • 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: Ivan Moravec
Target entity description: Ivan Moravec was a renowned Czech classical pianist celebrated for his poetic interpretations, especially of Chopin and Debussy, and is regarded as one of the great pianists of the 20th century.
  • A. Fritz Moravec
    Fritz Moravec was an Austrian mountaineer best known as a pioneering Himalayan climber and expedition leader in the mid-20th century.
  • B. Jan Vostrcil
    Jan Vostrcil was a Czech non-professional actor best known for his memorable role in Miloš Forman’s satirical film "The Firemen’s Ball."
  • C. Pavel Patera
    Pavel Patera is a retired Czech ice hockey center best known for his success with the Czech national team, including multiple World Championship titles and an Olympic gold medal.
  • D. Victor Kubicek
    Victor Kubicek is a film producer best known for co-producing the science fiction action movie "Terminator Salvation."
  • E. Vladimir Smicer
    Vladimir Šmicer is a retired Czech attacking midfielder best known for scoring in Liverpool’s dramatic comeback victory over AC Milan in the 2005 UEFA Champions League Final, known as the “Miracle of Istanbul.”
  • 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: Ivan Moravec
Triple: [Prague Conservatory, notableAlumni, Ivan Moravec]
Generated description
Ivan Moravec was a renowned Czech classical pianist celebrated for his poetic interpretations, especially of Chopin and Debussy, and is regarded as one of the great pianists of the 20th century.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d822dec68081908c2553145c4051dc elicitation completed
NER batch_69deb44bf67c8190b4c48a7715f9443e ner completed
NED1 batch_69fd94ce6c208190a732f1a25700f07c ned_source_triple completed
NED2 batch_69fd972c0a488190bf2843a1f4b29d3a ned_description completed
NEDg batch_69fd96756a7c81909b9f640b9208c8b2 nedg completed
Created at: April 10, 2026, 1:25 a.m.