Vojtěch Petráček
E483604
Vojtěch Petráček is a Czech physicist and academic who serves as the rector of the Czech Technical University in Prague.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vojtěch Petráček canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4891567 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
academic
ⓘ
person ⓘ physicist ⓘ university rector ⓘ |
| affiliation | Czech Technical University in Prague ⓘ |
| countryOfCitizenship | Czech Republic ⓘ |
| employer | Czech Technical University in Prague ⓘ |
| familyName | Petráček ⓘ |
| fieldOfWork | physics ⓘ |
| gender | male ⓘ |
| givenName |
Vojtěch
ⓘ
linked to:
Vojtech
|
| languageOfWorkOrName | Czech ⓘ |
| nationality | Czech ⓘ |
| nativeLanguage | Czech ⓘ |
| notableFor | being rector of the Czech Technical University in Prague ⓘ |
| occupation |
physicist
ⓘ
university teacher ⓘ |
| positionHeld | rector of the Czech Technical University in Prague ⓘ |
| residence | Czech Republic ⓘ |
| workLocation | Prague ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Vojtěch Petráček Description of subject: Vojtěch Petráček is a Czech physicist and academic who serves as the rector of the Czech Technical University in Prague.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.