Triple

T4891567
Position Surface form Disambiguated ID Type / Status
Subject Czech Technical University in Prague E109573 entity
Predicate hasRector P325 FINISHED
Object Vojtěch Petráček
Vojtěch Petráček is a Czech physicist and academic who serves as the rector of the Czech Technical University in Prague.
 E483604 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: Vojtěch Petráček | Statement: [Czech Technical University in Prague, hasRector, Vojtěch Petráček]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vojtěch Petráček
Context triple: [Czech Technical University in Prague, hasRector, Vojtěch Petráček]
  • A. Jiří Paroubek
    Jiří Paroubek is a Czech politician who served as Prime Minister of the Czech Republic and a leading figure in the country’s social democratic movement.
  • B. 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.
  • C. Vladimír Růžička
    Vladimír Růžička is a former Czech ice hockey star and coach, best known for captaining Czechoslovakia to Olympic gold in 1998 and for his long, successful career in European leagues and the NHL.
  • D. Václav Klofáč
    Václav Klofáč was a Czech politician and journalist who became a leading figure of Czech nationalism and early Czechoslovak politics in the late 19th and early 20th centuries.
  • E. 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."
  • 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: Vojtěch Petráček
Triple: [Czech Technical University in Prague, hasRector, Vojtěch Petráček]
Generated description
Vojtěch Petráček is a Czech physicist and academic who serves as the rector of the Czech Technical University in Prague.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vojtěch Petráček
Target entity description: Vojtěch Petráček is a Czech physicist and academic who serves as the rector of the Czech Technical University in Prague.
  • A. Jiří Paroubek
    Jiří Paroubek is a Czech politician who served as Prime Minister of the Czech Republic and a leading figure in the country’s social democratic movement.
  • B. 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.
  • C. Vladimír Růžička
    Vladimír Růžička is a former Czech ice hockey star and coach, best known for captaining Czechoslovakia to Olympic gold in 1998 and for his long, successful career in European leagues and the NHL.
  • D. Václav Klofáč
    Václav Klofáč was a Czech politician and journalist who became a leading figure of Czech nationalism and early Czechoslovak politics in the late 19th and early 20th centuries.
  • E. 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."
  • 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e2444dc819088d5562e90d16d9b completed March 20, 2026, 3:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81b9ab4c81909173686a76d32a88 completed March 21, 2026, 11:32 a.m.
NEDg Description generation batch_69be8386d2fc8190a450b42dd5ac6963 completed March 21, 2026, 11:39 a.m.
NED2 Entity disambiguation (via description) batch_69be841d148881908aa53953bd2eb024 completed March 21, 2026, 11:42 a.m.
Created at: March 20, 2026, 1:28 p.m.