Triple

T9876367
Position Surface form Disambiguated ID Type / Status
Subject Janáček Academy of Music and Performing Arts E240081 entity
Predicate hasNotableAlumni P51 FINISHED
Object Zdeněk Merta
Zdeněk Merta is a Czech composer, musician, and producer known for his work in contemporary classical and popular music, including theatre and television scores.
 E843020 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Zdeněk Merta | Statement: [Janáček Academy of Music and Performing Arts, hasNotableAlumni, Zdeněk Merta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zdeněk Merta
Context triple: [Janáček Academy of Music and Performing Arts, hasNotableAlumni, Zdeněk Merta]
  • A. Josef Zítek
    Josef Zítek was a 19th-century Czech architect best known for his monumental Neo-Renaissance designs that helped shape Prague’s cultural and urban landscape.
  • B. Viktor Pospíšil
    Viktor Pospíšil is a conductor and music director known for his leadership at the Staatsoper Stuttgart.
  • C. Karel Hermánek
    Karel Hermánek is a Czech actor known for his work in film, television, and theater, including a role in the 1993 war drama "Stalingrad."
  • D. Zbyněk Žába
    Zbyněk Žába was a Czech Egyptologist known for his significant contributions to the study of ancient Egypt and for helping establish modern Egyptology in Czechoslovakia.
  • E. Pavel Janák
    Pavel Janák was a prominent Czech architect and designer associated with Czech Cubism and later Functionalism, known for his innovative contributions to early 20th-century architecture and applied arts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Zdeněk Merta
Triple: [Janáček Academy of Music and Performing Arts, hasNotableAlumni, Zdeněk Merta]
Generated description
Zdeněk Merta is a Czech composer, musician, and producer known for his work in contemporary classical and popular music, including theatre and television scores.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zdeněk Merta
Target entity description: Zdeněk Merta is a Czech composer, musician, and producer known for his work in contemporary classical and popular music, including theatre and television scores.
  • A. Josef Zítek
    Josef Zítek was a 19th-century Czech architect best known for his monumental Neo-Renaissance designs that helped shape Prague’s cultural and urban landscape.
  • B. Viktor Pospíšil
    Viktor Pospíšil is a conductor and music director known for his leadership at the Staatsoper Stuttgart.
  • C. Karel Hermánek
    Karel Hermánek is a Czech actor known for his work in film, television, and theater, including a role in the 1993 war drama "Stalingrad."
  • D. Zbyněk Žába
    Zbyněk Žába was a Czech Egyptologist known for his significant contributions to the study of ancient Egypt and for helping establish modern Egyptology in Czechoslovakia.
  • E. Pavel Janák
    Pavel Janák was a prominent Czech architect and designer associated with Czech Cubism and later Functionalism, known for his innovative contributions to early 20th-century architecture and applied arts.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca84e8a0788190b9061811d50fd554 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3fb58d481908407898912c4b4e9 completed April 2, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cb4b301c8190907d5e31ca7bb228 completed April 5, 2026, 8:51 p.m.
NEDg Description generation batch_69d2cd242ed8819097895cb15cbb5d47 completed April 5, 2026, 8:59 p.m.
NED2 Entity disambiguation (via description) batch_69d2d1204f008190a9349c071c1e8d19 completed April 5, 2026, 9:16 p.m.
Created at: March 30, 2026, 8:37 p.m.